@article{TUW-190201, author = {Retscher, G{\"u}nther and Fu, Qing}, title = {An Intelligent Personal Navigator Integrating GNSS, RFID and INS for Continuous Position Determination}, journal = {Boletim de Ciencias Geodesicas}, year = {2009}, volume = {15}, number = {5}, pages = {707--724}, keywords = {GPS/INS, Integration, Navigation, Mobile, Multi-sensor}, note = {invited} }