1998 journal article
GLEAMS simulation of groundwater nitrate-N from row crop and swine wastewater spray fields in the eastern coastal plain
Transactions of the ASAE, 41(1), 51–57.
By: K. Stone, P. Hunt, M. Johnson &
1997 journal article
WATERSHEDSS: a decision support system for watershed-scale nonpoint source water quality problems
Journal of the American Water Resources Association, 33(2), 327–341.