1. The evolution of cooperation;Axelrod;Science,1981
2. Fluharty, M. 1982. Ecosystem management for the Great Lakes Basin: a personal perspective. Manuscript available on request from the Great Lakes Regional Office, International Joint Commission, 100 Ouellette Avenue, 8th floor, Windsor, Ontario N9A 6T3.
3. Great Lakes — One person's dream, hope for tomorrow;Gannon;J. Great Lakes Res.,1984
4. Hunt, P. 1982. The ecosystem approach and Canadian industry. Manuscript available on request from the Great Lakes Regional Office, International Joint Commission, 100 Ouellette Avenue, 8th floor, Windsor, Ontario N9A 6T3.
5. Diversity, stability and maturity in ecosystems influenced by human activities;Jacobs,1975