@book{TUW-119576, author = {Frank, Andrew U.}, title = {Proceedings of the ISSDQ '04 Volume 1 and 2}, publisher = {Geoinfo Yellow Series}, year = {2004}, series = {Geoinfo Series}, address = {Vienna}, editor = {Frank, Andrew U.}, organization = {Institute for Geoinformation and Cartography}, numpages = {182}, isbn = {3-901716-29-7} }