Clark, David., City of Riverside, California: Riverside Energy Center Socioeconomic Analysis, 2004.

Clark, David, Predicting the Impacts of Alternative Statewide Hazardous Waste Management Programs, Proceedings of the 1988 Pacific Northwest Regional Economics Conference.

Clark, David, A Review and Evaluation of Alternative Economic-Demographic Models, Battelle Human Affairs Research Centers, 1987.

Clark, David, and K.M. Morse, Forecasting the Effects of Tax Reform Alternatives on the Washington State Economy, (Seattle: Pacific Northwest Executive Magazine), 1990.

OKI/Louis Berger, Physical Development Plan for Qatar, Development Requirements Report, for State of Qatar, Ministry of Municipal Affairs and Agriculture, 1994.

OKI/Louis Berger, Physical Development Plan for Qatar, National and Regional Phyiscal Plans, Alternatives Summary, for State of Qatar, Ministry of Municipal Affairs and Agriculture, 1995.

Rao, Catherine, and D. Clark, Will Population Growth Affect the Cost of Public Services? (Seattle: Pacific Northwest Executive Magazine), 1992. (Original Executive Summary for underlying report by Clark and Rao is shown)