Fu, Q., & Retscher, G. (2009). Another Look Indoors. GPS World, 20(3), 40–43. http://hdl.handle.net/20.500.12708/165570 ( reposiTUm)

Liu, G.-J., Zhang, K., Wu, F., Densley, L., & Retscher, G. (2009). Characterisation of Current and Future GNSS Performance in Urban Canyons Using a High Quality 3-D Urban Model of Melbourne, Australia. Journal of Applied Geodesy, 3(1), 15–24. http://hdl.handle.net/20.500.12708/165571 ( reposiTUm)

Fu, Q., & Retscher, G. (2009). Active RFID Trilateration and Location Fingerprinting Based on RSSI for Pedestrian Navigation. The Journal of Navigation, 62(2 (April)), 323–340. http://hdl.handle.net/20.500.12708/165282 ( reposiTUm)

Retscher, G., & Fu, Q. (2008). Active RFID Trilateration for Indoor Positioning. Coordinates, IV(5), 10–15. http://hdl.handle.net/20.500.12708/170453 ( reposiTUm)

Retscher, G. (2007). Investigations of Selected Systems for Indoor and Pedestrian Navigation. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Spezialband, 95(2), 166–172. http://hdl.handle.net/20.500.12708/168880 ( reposiTUm)

Retscher, G., & Fu, Q. (2009). An Intelligent Personal Navigator Integrating GNSS, RFID and INS for Continuous Position Determination. In 6th International Symposium on Mobile Mapping Technology (p. 8). http://hdl.handle.net/20.500.12708/42472 ( reposiTUm)

Fu, Q., & Retscher, G. (2009). Integration of a RFID Time-based CoO Positioning with INS Using a Time Data Capture Tool for Verification. In ION GNSS 2009 Conference (p. 8). http://hdl.handle.net/20.500.12708/42475 ( reposiTUm)

Retscher, G., & Fu, Q. (2008). RFID Trilateration for Indoor and Outdoor Positioning. In Toulouse Space Show ´08 - European Navigation Conference ENC-GNSS 2008 (p. 10). http://hdl.handle.net/20.500.12708/42213 ( reposiTUm)

Fu, Q. (2008). Active RFID for Positioning Using Trilateration and Location Fingerprinting Based on RSSI. In ION GNSS 2008 Conference (p. 14). http://hdl.handle.net/20.500.12708/42261 ( reposiTUm)

Retscher, G., & Fu, Q. (2008). GNSS, RFID and INS Integration for Pedestrian Navigation. In GPS/GNSS 2008 Conference (p. 10). http://hdl.handle.net/20.500.12708/42263 ( reposiTUm)

Retscher, G., & Fu, Q. (2008). Active RFID Fingerprinting for Indoor Positioning. In ION GNSS 2008 Conference (p. 9). http://hdl.handle.net/20.500.12708/42262 ( reposiTUm)

Fu, Q., & Retscher, G. (2008). Using RFID Technology in Pedestrian Navigation for Information Transmission and Data Communication Recording. In Junior Scientist Conference (pp. 255–256). http://hdl.handle.net/20.500.12708/42264 ( reposiTUm)

Mok, E., Retscher, G., & Xia, L. (2007). MRERA (Minimum Range Error Algorithm): RFID - GNSS Integration for Vehicle Navigation in Urban Canyons. In 5th International Symposium on Mobile Mapping Technology (p. 7). http://hdl.handle.net/20.500.12708/42089 ( reposiTUm)

Retscher, G. (2007). Ubiquitous Positioning Solutions for Pedestrian Navigation. In 5th International Symposium on Mobile Mapping Technology (pp. 250–256). http://hdl.handle.net/20.500.12708/42088 ( reposiTUm)

Zhu, M., Zhang, K., Wu, F., Cartwright, W., & Retscher, G. (2007). An Investigation of Pedestrian Positioning Algorithms Based on Integrated Lowcost INS; GPS and Magnetometer. In IGNSS 2007 Conference (p. 11). http://hdl.handle.net/20.500.12708/42139 ( reposiTUm)

Retscher, G. (2007). Selected systems for Indoor and Pedestrian Navigation. In IGNSS 2007 Conference (p. 11). http://hdl.handle.net/20.500.12708/42138 ( reposiTUm)

Retscher, G., & Fu, Q. (2007). Using Active RFID for Positioning in Navigation Systems. In 4th International Symposium on Location Based Services and Telecartography (p. 11). http://hdl.handle.net/20.500.12708/42137 ( reposiTUm)

Retscher, G., & Fu, Q. (2007). Integration of RFID, GNSS and DR for Ubiquitous Positioning in Pedestrian Navigation. In ION GNSS 2007 Confernece, Institute of Navigation (Eds) (p. 10). http://hdl.handle.net/20.500.12708/42136 ( reposiTUm)

Retscher, G., Zhang, K., Zhang, S., & Wang, Y. (2006). Positioning case studies using RFID and GNSS: Indoor and Outdoor. In G. Gartner (Ed.), IGNSS 2006 Conference (p. 9). http://hdl.handle.net/20.500.12708/41979 ( reposiTUm)

Fu, Q., & Retscher, G. (2008). Using RFID and INS for Indoor Positioning. In G. Gartner & K. Rehrl (Eds.), Location Based Services and TeleCartography II - From Sensor Fusion to Context Models, Lecture Notes in Geoinformation and Cartography (pp. 421–438). Springer Verlag. http://hdl.handle.net/20.500.12708/26186 ( reposiTUm)

Retscher, G. (2009). Aktuelle Forschung im Bereich Indoor-Navigation an der TU Wien. Geodätisches Kolloquium, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/82410 ( reposiTUm)

Retscher, G. (2008). Research in the Field of Indoor and Pedestrian Navigation at the Vienna University of Technology. Seminar at the RMIT University Melbourne, Victoria, Australia, Melbourne, Victoria, Australia, Non-EU. http://hdl.handle.net/20.500.12708/82155 ( reposiTUm)

Retscher, G. (2007). Research in the Field of Indoor and Pedestrian Navigation at the Research Group Engineering Geodesy at the Vienna University of Technology. 24. IUGG General Assembly, Perugia, EU. http://hdl.handle.net/20.500.12708/81978 ( reposiTUm)

Retscher, G. (2007). Aktuelle Forschung im Bereich Fußgängernavigation in Gebäuden und im städtischen Umfeld an der TU Wien. Geodätisches Kolloquium am Departement Geomatik an der HafenCity Universität Hamburg, Hamburg, EU. http://hdl.handle.net/20.500.12708/81977 ( reposiTUm)