"Performance of Anaerobic Reactors during Pseudo--Steady State Operation,
with Manaf El-Farhan, P. H. Chin-Hong, and W. K. Shieh. Journal
of Chemical Technology & Biotechnology 69, 45-57 (1997).
"A Spatial Price Equilibrium Analysis of Market--Based Incentives to Abate Nonpoint Source Nutrient Water Pollution," with Marc E. Norman and Patrick T. Harker. Journal of Environmental Systems 24, 4, 409-44. (1996).
" Market Incentives to Reduce Nonpoint Source Agricultural Nutrient Pollution: A Theoretical and Implementational Discussion," with Marc E.~Norman. Journal of Environmental Systems 24, 2, 151-167. (1995).
"Technological Aspects of Water Resources Management---Euphrates and Jordan." 38 pp. Invited paper presented at the World Bank International Workshop on Comprehensive Water Resources Management Policies, Washington, D.~C., June 27,1991.
"Augmenting Water Supplies with Desalination." Presented at the National Meeting of the Chemical Management and Resources Association, Philadelphia, Pennsylvania. Also published in the conference proceedings, pp 334-341. May 8, 1991.
"Assessment of Waste Heat Utilization Technologies: Results and Conclusions," with R. N. Amundsen. Journal of Environmental Systems 20, 1991.
"A New Approach to Environmental Monitoring," with Pao-Hsing Chang. Journal of Resource Management and Technology 1990.
"Assessment of Waste Heat Utilization Technologies: Overview," with R. N. Amundsen. Journal of Environmental Systems , 1989.
"Hydrologic Simulation of Brandywine Basin," Water Resources Bulletin, 1987.
"Landfill Leachate Management," Journal of Resource Management and Technology, 1985.
John D. Keenan