@inproceedings{TUW-180959, author = {Gartner, Georg}, title = {Location Based Services and Ubiquitous Cartography}, booktitle = {International Conference on U-City 2009}, year = {2009}, pages = {373--395}, note = {invited; talk: International Conference on U-City 2009, Incheon, Korea; 2009-08-27 -- 2009-08-28} }