TY  - RPRT
TI  - Proceedings of the U.S. Geological Survey Fifth Biennial Geographic Information Science Workshop: March 1-5, 2004, Denver, Colorado
AU  - Stephen J. Char
AU  - Jennifer B. Sieverling
PY  - 2005
DO  - 10.3133/sir20055236
UR  - https://pubs.usgs.gov/publication/sir20055236
ID  - sir20055236
ER  -