@inproceedings{bb168100,
        AUTHOR = "Widhalm, P. and Nitsche, P. and Brandie, N.",
        TITLE = "Transport mode detection with realistic Smartphone sensor data",
        BOOKTITLE = ICPR12,
        YEAR = "2012",
        PAGES = "573-576",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163828"}

@inproceedings{bb168101,
        AUTHOR = "Roberto, R. and Lima, J.P. and Uchiyama, H. and Arth, C. and Teichrieb, V. and Taniguchi, R.I. and Schmalstieg, D.",
        TITLE = "Incremental Structural Modeling Based on Geometric and Statistical
Analyses",
        BOOKTITLE = WACV18,
        YEAR = "2018",
        PAGES = "955-963",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163829"}

@inproceedings{bb168102,
        AUTHOR = "Arth, C. and Mulloni, A. and Schmalstieg, D.",
        TITLE = "Exploiting sensors on mobile phones to improve wide-area localization",
        BOOKTITLE = ICPR12,
        YEAR = "2012",
        PAGES = "2152-2156",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163830"}

@inproceedings{bb168103,
        AUTHOR = "Kamejima, K.",
        TITLE = "GPS-Based Multi-viewpoint Integration for Anticipative Scene Analysis",
        BOOKTITLE = Concept12,
        YEAR = "2012",
        PAGES = "III: 375-384",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163831"}

@inproceedings{bb168104,
        AUTHOR = "Al Hamad, A. and El Sheimy, N.",
        TITLE = "Smartphones Based Mobile Mapping Systems",
        BOOKTITLE = CloseRange14,
        YEAR = "2014",
        PAGES = "29-34",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163832"}

@inproceedings{bb168105,
        AUTHOR = "Al Hamad, A. and Moussa, A. and El Sheimy, N.",
        TITLE = "Video-based Mobile Mapping System Using Smartphones",
        BOOKTITLE = LandImaging14,
        YEAR = "2014",
        PAGES = "13-18",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163833"}

@inproceedings{bb168106,
        AUTHOR = "Saeedi, S. and Moussa, A. and El Sheimy, N.",
        TITLE = "Vision-aided Context-aware Framework for Personal Navigation Services",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B4:231-236",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163834"}

@inproceedings{bb168107,
        AUTHOR = "Nakagawa, M. and Yamada, Y. and Namie, H. and Ebinuma, T. and Kubo, N. and Kawaguchi, T. and Yoshida, M. and Yasuda, A.",
        TITLE = "Seamless Navigation Using Various Sensors:
An Overview of The Seamless Navigation Campaign",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B4:35-38",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163835"}

@inproceedings{bb168108,
        AUTHOR = "Yan, L. and Xu, Z.",
        TITLE = "Quality Analysis of Vehicle-based Sequence Images Relative Orientation
Based On Computer Vision",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B3:443-446",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163836"}

@inproceedings{bb168109,
        AUTHOR = "Koppanyi, Z. and Lovas, T. and Barsi, A. and Demeter, H. and Beeharee, A. and Berenyi, A.",
        TITLE = "Tracking Vehicle in GSM Network to Support Intelligent Transportation
Systems",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B2:139-144",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163837"}

@inproceedings{bb168110,
        AUTHOR = "Tsai, F. and Chiou, Y.S. and Chang, H.",
        TITLE = "A Location-tracking Testbed Using Vision-assisted Scheme For Wireless
Sensor Networks",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B1:503-508",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163838"}

@inproceedings{bb168111,
        AUTHOR = "Chu, C.H. and Chiang, K.W.",
        TITLE = "The Performance of a Tight INS/GNSS/Photogrammetric Integration Scheme
for Land Based MMS Applications in GNSS Denied Environments",
        BOOKTITLE = ISPRS16,
        YEAR = "2016",
        PAGES = "B1: 551-557",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163839"}

@inproceedings{bb168112,
        AUTHOR = "Chiang, K.W. and Chu, C.H.",
        TITLE = "The Performance of a Tight INS/GNSS/Photogrammetric Integration Scheme
for Land Based MMS Applications in GNSS Denied Environments",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B1:479-484",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163839"}

@article{bb168113,
        AUTHOR = "Nakamura, T. and Sekimoto, Y. and Usui, T. and Shibasaki, R.",
        TITLE = "Data-oriented Algorithm For Route Choice Set Generation In A
Metropolitan Area With Mobile Phone GPS Data",
        JOURNAL = AnnalsPRS,
        VOLUME = "I-2",
        YEAR = "2012",
        NUMBER = "2012",
        PAGES = "111-116",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163840"}

@inproceedings{bb168114,
        AUTHOR = "Pfeifer, N. and Glira, P. and Briese, C.",
        TITLE = "Direct Georeferencing With On Board Navigation Components Of Light
Weight Uav Platforms",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B7:487-492",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163841"}

@inproceedings{bb168115,
        AUTHOR = "Anai, T. and Sasaki, T. and Osaragi, K. and Yamada, M. and Otomo, F. and Otani, H.",
        TITLE = "Automatic Exterior Orientation Procedure For Low-cost Uav
Photogrammetry Using Video Image Tracking Technique and GPS Information",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B7:469-474",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163842"}

@inproceedings{bb168116,
        AUTHOR = "Peng, K.Y. and Lin, C.A. and Chiang, K.W.",
        TITLE = "The Performance Analysis of an AKF Based Tightly-Coupled INS/GPS
Integrated Positioning And Orientation Scheme With Odometer And
Non-holonomic Constraints",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B7:481-486",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163843"}

@inproceedings{bb168117,
        AUTHOR = "Lee, Y.H. and Chiang, K.W.",
        TITLE = "The Performance Analysis of a 3D Map Embedded INS/GPS Fusion Algorithm
for Seamless Vehicular Navigation in Elevated Highway Environments",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B1:491-496",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163844"}

@inproceedings{bb168118,
        AUTHOR = "Mulyana, A.K. and Rizaldy, A. and Uesugi, K.",
        TITLE = "Accuracy Verification of GPS-INS Method in Indonesia",
        BOOKTITLE = ISPRS12,
        YEAR = "2012",
        PAGES = "XXXIX-B1:329-332",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163845"}

@inproceedings{bb168119,
        AUTHOR = "Stein, S. and McKenna, S.J.",
        TITLE = "Accelerometer Localization in the View of a Stationary Camera",
        BOOKTITLE = CRV12,
        YEAR = "2012",
        PAGES = "109-116",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163846"}

@inproceedings{bb168120,
        AUTHOR = "Carlson, J.D.",
        TITLE = "Mapping Large, Urban Environments with GPS-Aided SLAM",
        BOOKTITLE = CMU-RI-TR,
        YEAR = "2010",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163847"}

@inproceedings{bb168121,
        AUTHOR = "Carlson, J.D.",
        TITLE = "Mapping Large, Urban Environments with GPS-Aided SLAM",
        BOOKTITLE = Ph.D.,
        YEAR = "2010",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163847"}

@inproceedings{bb168122,
        AUTHOR = "Engels, C. and Deschacht, K. and Becker, J.H. and Tuytelaars, T. and Moens, S. and Van Gool, L.J.",
        TITLE = "Automatic annotation of unique locations from video and text",
        BOOKTITLE = BMVC10,
        YEAR = "2010",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163848"}

@inproceedings{bb168123,
        AUTHOR = "Wang, J.L. and Garratt, M. and Lambert, A. and Wang, J.J.G. and Han, S.L. and Sinclair, D.",
        TITLE = "Integration of GPS/INS/Vision Sensors to Navigate Unmanned Aerial
Vehicles",
        BOOKTITLE = ISPRS08,
        YEAR = "2008",
        PAGES = "B1: 963 ff",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163849"}

@inproceedings{bb168124,
        AUTHOR = "Kleban, J. and Moxley, E. and Xu, J. and Manjunath, B.S.",
        TITLE = "Global annotation on georeferenced photographs",
        BOOKTITLE = CIVR09,
        YEAR = "2009",
        PAGES = "Article No 12",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163850"}

@inproceedings{bb168125,
        AUTHOR = "Hai, Y. and Li, S.G. and Mizuno, Y.",
        TITLE = "Synchronization of Full-View Image and GPS Data for Route Map Building",
        BOOKTITLE = MVA09,
        YEAR = "2009",
        PAGES = "78-",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163851"}

@inproceedings{bb168126,
        AUTHOR = "Kalogerakis, E. and Vesselova, O. and Hays, J.H. and Efros, A.A. and Hertzmann, A.",
        TITLE = "Image sequence geolocation with human travel priors",
        BOOKTITLE = ICCV09,
        YEAR = "2009",
        PAGES = "253-260",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163852"}

@inproceedings{bb168127,
        AUTHOR = "Xiao, Y. and Li, B.B.",
        TITLE = "A Wireless Sensor Self-Localization Algorithm in NLOS Environment",
        BOOKTITLE = CISP09,
        YEAR = "2009",
        PAGES = "1-5",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163853"}

@inproceedings{bb168128,
        AUTHOR = "Gallagher, A.C. and Joshi, D. and Yu, J. and Luo, J.B.",
        TITLE = "Geo-location inference from image content and user tags",
        BOOKTITLE = InterNet09,
        YEAR = "2009",
        PAGES = "55-62",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163854"}

@inproceedings{bb168129,
        AUTHOR = "Ellum, C.M. and El Sheimy, N.",
        TITLE = "New strategies for integrating photogrammetric and GNSS data",
        BOOKTITLE = IEVM06,
        YEAR = "2006",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163855"}

@inproceedings{bb168130,
        AUTHOR = "Agrawal, M. and Konolige, K.G.",
        TITLE = "Real-time Localization in Outdoor Environments using Stereo Vision and
Inexpensive GPS",
        BOOKTITLE = ICPR06,
        YEAR = "2006",
        PAGES = "III: 1063-1068",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163856"}

@inproceedings{bb168131,
        AUTHOR = "Jabbour, M. and Bonnifait, P.",
        TITLE = "Global Localization Robust to GPS Outages using a Vertical Ladar",
        BOOKTITLE = ICARCV06,
        YEAR = "2006",
        PAGES = "1-6",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163857"}

@inproceedings{bb168132,
        AUTHOR = "Greguss, P.",
        TITLE = "Humanoid Machine Vision System and GPS",
        BOOKTITLE = OMNIVIS02,
        YEAR = "2002",
        PAGES = "115-120",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682g1.html#TT163858"}

@article{bb168133,
        AUTHOR = "Yuan, X.X. and Fu, J.H. and Sun, H.X. and Toth, C.",
        TITLE = "The application of GPS precise point positioning technology in aerial
triangulation",
        JOURNAL = PandRS,
        VOLUME = "64",
        YEAR = "2009",
        NUMBER = "6",
        MONTH = "November",
        PAGES = "541-550",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163859"}

@article{bb168134,
        AUTHOR = "Fang, J. and Chen, L. and Yao, J.",
        TITLE = "An Accurate Gravity Compensation Method for High-Precision Airborne
POS",
        JOURNAL = GeoRS,
        VOLUME = "52",
        YEAR = "2014",
        NUMBER = "8",
        MONTH = "August",
        PAGES = "4564-4573",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163860"}

@article{bb168135,
        AUTHOR = "Knoop, V.L. and de Bakker, P.F. and Tiberius, C.C.J.M. and van Arem, B.",
        TITLE = "Lane Determination With GPS Precise Point Positioning",
        JOURNAL = ITS,
        VOLUME = "18",
        YEAR = "2017",
        NUMBER = "9",
        MONTH = "September",
        PAGES = "2503-2513",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163861"}

@article{bb168136,
        AUTHOR = "Yu, X.D. and Gao, J.X.",
        TITLE = "Kinematic Precise Point Positioning Using Multi-Constellation Global
Navigation Satellite System (GNSS) Observations",
        JOURNAL = IJGI,
        VOLUME = "6",
        YEAR = "2017",
        NUMBER = "1",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163862"}

@article{bb168137,
        AUTHOR = "Kazmierski, K. and Hadas, T. and Sosnica, K.",
        TITLE = "Weighting of Multi-GNSS Observations in Real-Time Precise Point
Positioning",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "1",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163863"}

@article{bb168138,
        AUTHOR = "Cao, X.Y. and Zhang, S.J. and Kuang, K. and Liu, T.J. and Gao, K.",
        TITLE = "The Impact of Eclipsing GNSS Satellites on the Precise Point
Positioning",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "1",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163864"}

@article{bb168139,
        AUTHOR = "Yu, W.K. and Chen, B. and Dai, W. and Luo, X.M.",
        TITLE = "Real-Time Precise Point Positioning Using Tomographic Wet
Refractivity Fields",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "6",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163865"}

@article{bb168140,
        AUTHOR = "Li, H.J. and Xiao, J.X. and Zhang, S.J. and Zhou, J. and Wang, J.X.",
        TITLE = "Introduction of the Double-Differenced Ambiguity Resolution into
Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "11",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163866"}

@article{bb168141,
        AUTHOR = "Ge, H.B. and Li, B.F. and Ge, M.R. and Zang, N. and Nie, L.W. and Shen, Y.Z. and Schuh, H.",
        TITLE = "Initial Assessment of Precise Point Positioning with LEO Enhanced
Global Navigation Satellite Systems (LeGNSS)",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "7",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163867"}

@article{bb168142,
        AUTHOR = "Pan, L. and Li, X.X. and Zhang, X.H. and Li, X. and Lu, C.X. and Zhao, Q. and Liu, J.N.",
        TITLE = "Considering Inter-Frequency Clock Bias for BDS Triple-Frequency
Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "9",
        YEAR = "2017",
        NUMBER = "7",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163868"}

@article{bb168143,
        AUTHOR = "Lu, C.X. and Li, X. and Cheng, J.L. and Dick, G. and Ge, M.R. and Wickert, J. and Schuh, H.",
        TITLE = "Real-Time Tropospheric Delay Retrieval from Multi-GNSS PPP Ambiguity
Resolution: Validation with Final Troposphere Products and a
Numerical Weather Model",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "3",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163869"}

@article{bb168144,
        AUTHOR = "Wang, L. and Li, Z.S. and Ge, M. and Neitzel, F. and Wang, Z.Y. and Yuan, H.",
        TITLE = "Validation and Assessment of Multi-GNSS Real-Time Precise Point
Positioning in Simulated Kinematic Mode Using IGS Real-Time Service",
        JOURNAL = RS,
        VOLUME = "10",
        YEAR = "2018",
        NUMBER = "2",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163870"}

@article{bb168145,
        AUTHOR = "Liu, G. and Zhang, X.H. and Li, P.",
        TITLE = "Improving the Performance of Galileo Uncombined Precise Point
Positioning Ambiguity Resolution Using Triple-Frequency Observations",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "3",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163871"}

@article{bb168146,
        AUTHOR = "Xiao, G.R. and Li, P. and Gao, Y. and Heck, B.",
        TITLE = "A Unified Model for Multi-Frequency PPP Ambiguity Resolution and Test
Results with Galileo and BeiDou Triple-Frequency Observations",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "2",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163872"}

@article{bb168147,
        AUTHOR = "Zhang, Q.Z. and Ma, C. and Meng, X.L. and Xie, Y.L. and Psimoulis, P. and Wu, L. and Yue, Q. and Dai, X.J.",
        TITLE = "Galileo Augmenting GPS Single-Frequency Single-Epoch Precise
Positioning with Baseline Constrain for Bridge Dynamic Monitoring",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "4",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163873"}

@article{bb168148,
        AUTHOR = "Li, X. and Li, X.X. and Ma, F.J. and Yuan, Y.Q. and Zhang, K. and Zhou, F. and Zhang, X.H.",
        TITLE = "Improved PPP Ambiguity Resolution with the Assistance of Multiple LEO
Constellations and Signals",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "4",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163874"}

@article{bb168149,
        AUTHOR = "Zheng, K. and Zhang, X.H. and Li, X.X. and Li, P. and Chang, X. and Sang, J.Z. and Ge, M. and Schuh, H.",
        TITLE = "Mitigation of Unmodeled Error to Improve the Accuracy of Multi-GNSS
PPP for Crustal Deformation Monitoring",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "19",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163875"}

@article{bb168150,
        AUTHOR = "Katsigianni, G. and Loyer, S. and Perosanz, F.",
        TITLE = "PPP and PPP-AR Kinematic Post-Processed Performance of GPS-Only,
Galileo-Only and Multi-GNSS",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "21",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163876"}

@article{bb168151,
        AUTHOR = "Fu, W.J. and Huang, G. and Yang, Y.X. and Zhang, Q. and Cui, B. and Ge, M. and Schuh, H.",
        TITLE = "Multi-GNSS Combined Precise Point Positioning Using Additional
Observations with Opposite Weight for Real-Time Quality Control",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "3",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163877"}

@article{bb168152,
        AUTHOR = "Liu, X.X. and Chen, H. and Jiang, W.P. and Xi, R.J. and Zhao, W. and Song, C.F. and Zhou, X.Y.",
        TITLE = "Modeling and Assessment of GPS/Galileo/BDS Precise Point Positioning
with Ambiguity Resolution",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "22",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163878"}

@article{bb168153,
        AUTHOR = "Xin, S.M. and Geng, J.H. and Guo, J. and Meng, X.L.",
        TITLE = "On the Choice of the Third-Frequency Galileo Signals in Accelerating
PPP Ambiguity Resolution in Case of Receiver Antenna Phase Center
Errors",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "8",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163879"}

@article{bb168154,
        AUTHOR = "Wang, J. and Huang, G. and Zhang, Q. and Gao, Y. and Gao, Y. and Luo, Y.",
        TITLE = "GPS/BDS-2/Galileo Precise Point Positioning Ambiguity Resolution
Based on the Uncombined Model",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "11",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163880"}

@article{bb168155,
        AUTHOR = "He, K.F. and Weng, D.J. and Ji, S.Y. and Wang, Z.J. and Chen, W. and Lu, Y.W.",
        TITLE = "Ocean Real-Time Precise Point Positioning with the BeiDou
Short-Message Service",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "24",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163881"}

@article{bb168156,
        AUTHOR = "Zhao, W. and Chen, H. and Gao, Y. and Jiang, W.P. and Liu, X.X.",
        TITLE = "Evaluation of Inter-System Bias between BDS-2 and BDS-3 Satellites
and Its Impact on Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "14",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163882"}

@article{bb168157,
        AUTHOR = "Wang, J. and Huang, G.W. and Yang, Y.X. and Zhang, Q. and Gao, Y. and Zhou, P.Y.",
        TITLE = "Mitigation of Short-Term Temporal Variations of Receiver Code Bias to
Achieve Increased Success Rate of Ambiguity Resolution in PPP",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "5",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163883"}

@article{bb168158,
        AUTHOR = "Ma, H.Y. and Zhao, Q. and Verhagen, S. and Psychas, D. and Liu, X.L.",
        TITLE = "Assessing the Performance of Multi-GNSS PPP-RTK in the Local Area",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "20",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163884"}

@article{bb168159,
        AUTHOR = "Liu, G. and Guo, F. and Wang, J. and Du, M.Y. and Qu, L.Z.",
        TITLE = "Triple-Frequency GPS Un-Differenced and Uncombined PPP Ambiguity
Resolution Using Observable-Specific Satellite Signal Biases",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "14",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163885"}

@article{bb168160,
        AUTHOR = "Deng, C.L. and Liu, Q. and Zou, X. and Tang, W.M. and Cui, J.H. and Wang, Y.W. and Guo, C.",
        TITLE = "Investigation of Tightly Combined Single-Frequency and Single-Epoch
Precise Positioning Using Multi-GNSS Data",
        JOURNAL = RS,
        VOLUME = "12",
        YEAR = "2020",
        NUMBER = "2",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163886"}

@article{bb168161,
        AUTHOR = "Xu, W. and Shen, W.B. and Cai, C.H. and Li, L.H. and Wang, L. and Shen, Z.Y.",
        TITLE = "Modeling and Performance Evaluation of Precise Positioning and
Time-Frequency Transfer with Galileo Five-Frequency Observations",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "15",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163887"}

@article{bb168162,
        AUTHOR = "Yang, S.F. and Zhang, Q.Y. and Zhang, X. and Liu, D.",
        TITLE = "Impact of GPS/BDS Satellite Attitude Quaternions on Precise Point
Positioning with Ambiguity Resolution",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "15",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163888"}

@article{bb168163,
        AUTHOR = "Naciri, N. and Bisnath, S.I.",
        TITLE = "Approaching Global Instantaneous Precise Positioning with the Dual-
and Triple-Frequency Multi-GNSS Decoupled Clock Model",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "18",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163889"}

@article{bb168164,
        AUTHOR = "Gao, W. and Zhao, Q. and Meng, X.L. and Pan, S.",
        TITLE = "Performance of Single-Epoch EWL/WL/NL Ambiguity-Fixed Precise Point
Positioning with Regional Atmosphere Modelling",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "18",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163890"}

@article{bb168165,
        AUTHOR = "Xi, R.J. and Chen, Q. and Meng, X.L. and Psimoulis, P. and Jiang, W.P. and Xu, C.J.",
        TITLE = "Pass-by-Pass Ambiguity Resolution in Single GPS Receiver PPP Using
Observations for Two Sequential Days: An Exploratory Study",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "18",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163891"}

@article{bb168166,
        AUTHOR = "Dardanelli, G. and Maltese, A. and Pipitone, C. and Pisciotta, A. and Lo Brutto, M.",
        TITLE = "NRTK, PPP or Static, That Is the Question. Testing Different
Positioning Solutions for GNSS Survey",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "7",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163892"}

@article{bb168167,
        AUTHOR = "Guo, J. and Zhang, Q.Y. and Li, G.C. and Zhang, K.L.",
        TITLE = "Assessment of Multi-Frequency PPP Ambiguity Resolution Using Galileo
and BeiDou-3 Signals",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "23",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163893"}

@article{bb168168,
        AUTHOR = "Yang, H. and Ji, S.Y. and Weng, D.J. and Wang, Z.J. and He, K.F. and Chen, W.",
        TITLE = "Assessment of the Feasibility of PPP-B2b Service for Real-Time
Coseismic Displacement Retrieval",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "24",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163894"}

@article{bb168169,
        AUTHOR = "Nie, Z.X. and Xu, X.F. and Wang, Z.J. and Du, J.",
        TITLE = "Initial Assessment of BDS PPP-B2b Service: Precision of Orbit and
Clock Corrections, and PPP Performance",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "11",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163895"}

@article{bb168170,
        AUTHOR = "Li, M. and Lei, Z. and Li, W.W. and Jiang, K. and Huang, T. and Zheng, J.W. and Zhao, Q.",
        TITLE = "Performance Evaluation of Single-Frequency Precise Point Positioning
and Its Use in the Android Smartphone",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "23",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163896"}

@article{bb168171,
        AUTHOR = "Yang, F.I. and Zheng, C. and Li, H. and Li, L. and Zhang, J. and Zhao, L.",
        TITLE = "Continuity Enhancement Method for Real-Time PPP Based on
Zero-Baseline Constraint of Multi-Receiver",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "4",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163897"}

@article{bb168172,
        AUTHOR = "Ge, Y.L. and Dai, P.P. and Qin, W.J. and Yang, X.H. and Zhou, F. and Wang, S.L. and Zhao, X.W.",
        TITLE = "Performance of Multi-GNSS Precise Point Positioning Time and
Frequency Transfer with Clock Modeling",
        JOURNAL = RS,
        VOLUME = "11",
        YEAR = "2019",
        NUMBER = "3",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163898"}

@article{bb168173,
        AUTHOR = "Xiao, X. and Shen, F. and Lu, X.C. and Shen, P.L. and Ge, Y.L.",
        TITLE = "Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time
Single-Frequency Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "21",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163899"}

@article{bb168174,
        AUTHOR = "Ge, Y.L. and Cao, X.Y. and Shen, F. and Yang, X. and Wang, S.L.",
        TITLE = "BDS-3/Galileo Time and Frequency Transfer with Quad-Frequency Precise
Point Positioning",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "14",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163900"}

@article{bb168175,
        AUTHOR = "Tang, X. and Jin, S.G. and Roberts, G.W.",
        TITLE = "Prior Position- and ZWD-Constrained PPP for Instantaneous Convergence
in Real-Time Kinematic Application",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "14",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163901"}

@article{bb168176,
        AUTHOR = "Chen, C. and Xiao, G.R. and Chang, G.B. and Xu, T.H. and Yang, L.",
        TITLE = "Assessment of GPS/Galileo/BDS Precise Point Positioning with
Ambiguity Resolution Using Products from Different Analysis Centers",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "16",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163902"}

@article{bb168177,
        AUTHOR = "Psychas, D. and Teunissen, P.J.G. and Verhagen, S.",
        TITLE = "A Multi-Frequency Galileo PPP-RTK Convergence Analysis with an
Emphasis on the Role of Frequency Spacing",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "16",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163903"}

@article{bb168178,
        AUTHOR = "Li, X.P. and Pan, L.",
        TITLE = "Precise Point Positioning with Almost Fully Deployed BDS-3, BDS-2,
GPS, GLONASS, Galileo and QZSS Using Precise Products from Different
Analysis Centers",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "19",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163904"}

@article{bb168179,
        AUTHOR = "Zhao, L. and Dousa, J. and Vaclavovic, P.",
        TITLE = "Accuracy Evaluation of Ionospheric Delay from Multi-Scale Reference
Networks and Its Augmentation to PPP during Low Solar Activity",
        JOURNAL = IJGI,
        VOLUME = "10",
        YEAR = "2021",
        NUMBER = "8",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163905"}

@article{bb168180,
        AUTHOR = "Qu, L.Z. and Zhang, P. and Jing, C.F. and Du, M.Y. and Wang, J. and Zhao, Q. and Li, J.J.",
        TITLE = "Estimating the Fractional Cycle Biases for GPS Triple-Frequency
Precise Point Positioning with Ambiguity Resolution Based on IGS
Ultra-Rapid Predicted Orbits",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "16",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163906"}

@article{bb168181,
        AUTHOR = "Su, K. and Jin, S.G.",
        TITLE = "Three Dual-Frequency Precise Point Positioning Models for the
Ionospheric Modeling and Satellite Pseudorange Observable-Specific
Signal Bias Estimation",
        JOURNAL = RS,
        VOLUME = "13",
        YEAR = "2021",
        NUMBER = "24",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163907"}

@article{bb168182,
        AUTHOR = "Banville, S. and Hassen, E. and Walker, M. and Bond, J.",
        TITLE = "Wide-Area Grid-Based Slant Ionospheric Delay Corrections for Precise
Point Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "5",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163908"}

@article{bb168183,
        AUTHOR = "Jiao, G.Q. and Song, S.",
        TITLE = "High-Rate One-Hourly Updated Ultra-Rapid Multi-GNSS Satellite Clock
Offsets Estimation and Its Application in Real-Time Precise Point
Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "5",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163909"}

@article{bb168184,
        AUTHOR = "Xue, B. and Yuan, Y. and Wang, H. and Wang, H.T.",
        TITLE = "Evaluation of the Integrity Risk for Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "1",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163910"}

@article{bb168185,
        AUTHOR = "Liu, Y. and Yang, C. and Zhang, M.",
        TITLE = "Comprehensive Analyses of PPP-B2b Performance in China and
Surrounding Areas",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "3",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163911"}

@article{bb168186,
        AUTHOR = "Wang, S.L. and Ge, Y.L. and Meng, X.L. and Shen, P.L. and Wang, K.D. and Ke, F.Y.",
        TITLE = "Modelling and Assessment of Single-Frequency PPP Time Transfer with
BDS-3 B1I and B1C Observations",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "5",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163912"}

@article{bb168187,
        AUTHOR = "Zhao, B. and Xiong, Y.L.",
        TITLE = "Evaluating the Performance of Two Inter-Frequency Code Bias (IFCB)
Models in Combined Precise Point Positioning (PPP)",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "6",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163913"}

@article{bb168188,
        AUTHOR = "Elsheikh, M. and Noureldin, A. and Korenberg, M.",
        TITLE = "Integration of GNSS Precise Point Positioning and Reduced Inertial
Sensor System for Lane-Level Car Navigation",
        JOURNAL = ITS,
        VOLUME = "23",
        YEAR = "2022",
        NUMBER = "3",
        MONTH = "March",
        PAGES = "2246-2261",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163914"}

@article{bb168189,
        AUTHOR = "Liu, J. and Zhang, B. and Liu, T. and Xu, G.C. and Ji, Y.F. and Sun, M.F. and Nie, W.F. and He, Y.F.",
        TITLE = "An Efficient UD Factorization Implementation of Kalman Filter for RTK
Based on Equivalent Principle",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "4",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163915"}

@article{bb168190,
        AUTHOR = "Li, Q.S. and Dong, Y. and Wang, D.J. and Wu, J. and Zhang, L.",
        TITLE = "Real-Time Precise DGNSS/INS Integrated Relative Positioning with High
Output Rate and Low Broadcast Rate for Kinematic-to-Kinematic
Applications",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "9",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163916"}

@article{bb168191,
        AUTHOR = "Kiliszek, D. and Kroszczynski, K. and Araszkiewicz, A.",
        TITLE = "Analysis of Different Weighting Functions of Observations for GPS and
Galileo Precise Point Positioning Performance",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "9",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163917"}

@article{bb168192,
        AUTHOR = "Dao, T. and Harima, K. and Carter, B. and Currie, J. and McClusky, S. and Brown, R. and Rubinov, E. and Choy, S.",
        TITLE = "Regional Ionospheric Corrections for High Accuracy GNSS Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "10",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163918"}

@article{bb168193,
        AUTHOR = "Zhang, Z.H. and Pan, L.",
        TITLE = "Galileo Time Transfer with Five-Frequency Uncombined PPP:
A Posteriori Weighting, Inter-Frequency Bias, Precise Products and
Multi-Frequency Contribution",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "11",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163919"}

@article{bb168194,
        AUTHOR = "Li, F.X. and Tu, R. and Hong, J. and Zhang, S.X. and Liu, M.Y. and Lu, X.C.",
        TITLE = "Performance Analysis of BDS-5G Combined Precise Point
Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "13",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163920"}

@article{bb168195,
        AUTHOR = "Li, M.Y. and Huang, G. and Wang, L. and Xie, W. and Yue, F.",
        TITLE = "Performance of Multi-GNSS in the Asia-Pacific Region: Signal Quality,
Broadcast Ephemeris and Precise Point Positioning (PPP)",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "13",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163921"}

@article{bb168196,
        AUTHOR = "Valdes Abreu, J.C. and Diaz, M.A. and Bravo, M. and Baez, J.C. and Stable Sanchez, Y.",
        TITLE = "Ionospheric Behavior during the 10 June 2021 Annular Solar Eclipse
and Its Impact on GNSS Precise Point Positioning",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "13",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163922"}

@article{bb168197,
        AUTHOR = "Yi, D. and Yang, S. and Bisnath, S.I.",
        TITLE = "Native Smartphone Single- and Dual-Frequency GNSS-PPP/IMU Solution in
Real-World Driving Scenarios",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "14",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163923"}

@article{bb168198,
        AUTHOR = "Xu, X.F. and Nie, Z.X. and Wang, Z.J. and Wang, B.Y. and Du, Q.H.",
        TITLE = "Performance Assessment of BDS-3 PPP-B2b/INS Loosely Coupled
Integration",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "13",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163924"}

@article{bb168199,
        AUTHOR = "Qian, Z.Y. and Cao, Y.H. and Sun, X.S. and Ni, L. and Wang, Z.Y. and Chen, X.W.",
        TITLE = "Clustering Optimization for Triple-Frequency Combined Observations of
BDS-3 Based on Improved PSO-FCM Algorithm",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "15",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/active682ppp2.html#TT163925"}

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