1. Chesapeake Bay: A Framework for action;Environmental Protection Agency,1983
2. Dynamic changes in ecosystems and their study: the roles of induction and deduction;Goodall;Journal of Environmental Management,1977
3. Rational Ecology;Dryzek,1987
4. Ecology and The Politics of Scarcity;Ophuls,1977
5. The cybernetic nature of ecosystems;Patten;American Naturalist,1981