M. Herren:
"User needs in a Maslow Schemata";
Talk: 3rd International Symposium of Spatial Data Quality 2004, Bruck an der Leitha, Austria; 2004-04-15 - 2004-04-17; in: "Proceedings of the ISSDQ '04", A. Frank (ed.); GeoInfo Series, Volume 2/ Vienna (2004), ISBN: 3-901716-30-0; 169 - 182.
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC04968183
Project Head Andrew U. Frank:
REVIGIS -2