1. Limits of expert systems for political-economic forecasting;Ascher;Technological Forecasting and Social Change,1989
2. Economic cooperation and Middle East peace;Ben-Shachar,1989
3. The war over water;Cooley;Foreign Policy,1984
4. Activities of the PRINCE project;Coplin;Policy Studies Journal,1974
5. Everyman's prince: A guide To understanding your political problems;Coplin,1976