TY  - RPRT
TI  - Empirical evaluation of decision support systems: Needs, definitions, potential methods, and an example pertaining to waterfowl management
AU  - R.S. Sojda
PY  - 2007
DO  - 10.1016/j.envsoft.2005.07.023
UR  - https://pubs.usgs.gov/publication/1008663
ID  - 1008663
ER  -