@proceedings{DBLP:conf/gis/97,
title = {GIS '97. Proceedings of the 5th International Workshop on
Advances in Geographic Information Systems, November 13-14,
1997, Las Vegas, Nevada, USA},
publisher = {ACM},
year = {1997},
bibsource = {DBLP, http://dblp.uni-trier.de}
}