1. The sensitivity substructure of ecosystems;Astor,1977
2. Steady state sensitivity analysis of energy flow in a marine ecosystem;Brylinski,1972
3. Analog computer models for movement of nuclides through ecosystems;Olson,1963
4. Ecosystem linearization: an evolutionary design problem;Patten,1975
5. Total ecosystem model for a cove in Lake Taxoma;Patten,1975