@inproceedings{TUW-180754, author = {Gartner, Georg and Jobst, Markus}, title = {Web Mapping 2.0 as participatory mapping}, booktitle = {Cartographic challenges: movement, participation, risk}, year = {2009}, note = {invited; talk: Internat. Conference Cartographic Challenges, Bergamo; 2009-04-23 -- 2009-04-24} }