1. Apogee Research, Inc. Incentive analysis for CWA reauthorization: Point source/nonpoint source trading for nutrient discharge reductions, report Bethesda, Md. 1992
2. Bennett , L. L. A. J. Guse Estimating the benefits of decreased nitrogen deposition into estuaries in the United States due to air quality improvements attributable to the CAAA: A marginal cost and avoided cost analysis, draft report Cambridge, Mass. 1998
3. Connecticut Department of Environmental Protection (CTDEP) New York State Department of Environmental Conservation (NY-DEC) A total maximum daily load analysis to achieve water quality standards for dissolved oxygen in Long Island Sound, draft for public comment, prepared in conformance with Section 303 (d) of the Clean Water Act and the Long Island Sound Study Norwalk, Conn. 1999
4. Feasibility of point-nonpoint source trading for managing agricultural pollutant loadings to coastal waters;Crutchfield;Water Resour. Res.,1994
5. Economic and environmental modeling for pollution control in an estuary;Hanley;J. Environ. Manage.,1988