@incollection{TUW-119891, author = {Frank, Andrew U.}, title = {Wie Geographische Informationssysteme laufen lernen}, booktitle = {Festschrift zum Simon von Stampfer Symposium}, year = {2004}, editor = {Navratil, Gerhard and Br{\"u}ckl, Johanna}, pages = {69--76}, organization = {Institute for Geoinformation and Cartography}, publisher = {GeoInfo Series}, address = {Wien}, isbn = {3-901716-31-9} }