@inproceedings{TUW-121053, author = {Millonig, Alexandra and Gartner, Georg}, title = {On defining pedestrian typologies for customised mobile information services}, booktitle = {The 4th International Symposium on Location Based Services {\&} TeleCartography}, year = {2007}, note = {invited; talk: 4th International Symposium on Location Based Services and Telecartography, Hong Kong; 2007-11-08 -- 2007-11-10} }