Taylor, C.R. (1980). Model Specifications for Analyzing the Role and Long-Run Impacts of Resources, the Environment, and Technological Change on the Food Production System. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-016
Frohberg, K.K. & Taylor, C.R. (1979). Socially Optimal Agricultural Erosion-Sedimentation Control Considering both Soil Conservation and Water Quality. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-79-061