1. The evolution of cooperation;Axelrod,1984
2. Common Property Resources: Ecology and Community-Based Sustainable Development,1989
3. Goals, agenda, and policy recommendations for ecological economics;Costanza,1991
4. The steady-state economy: Toward a political economy of biophysical equilibrium and moral growth;Daly,1980
5. Toward some operational principles of sustainable development;Daly;Ecol. Econ.,1990