@inproceedings{TUW-119818, author = {Gartner, Georg and Frank, Andrew U. and Retscher, G{\"u}nther}, title = {Pedestrian Navigation System for mixed indoor/outdoor environments}, booktitle = {Location Based Services {\&} TeleCartography}, year = {2004}, editor = {Gartner, Georg}, pages = {161--167}, publisher = {Geowissenschaftliche Mitteilungen}, address = {66}, note = {Vortrag: 2nd Symposium on Location Based Services and TeleCartography, Wien; 2004-01-28 -- 2004-01-29} }