1. Hall, C.A.S., Tharakan, P.J., Hallock, J., Cleveland, C., Jefferson, M., in press. Hydrocarbons and the evolution of human culture. Nature.
2. Craige, B.J., 2002. Eugene Odum, Ecosystem Ecologist and Environmentalist. University of Georgia Press, Athens.
3. Odum, Odum, 2001. A Prosperous Way Down. University Press of Colorado. Boulder.
4. Ecology thermodynamics and Odum’s conjectures;Månsson;Oecologia,1993
5. Odum, H.T., 1994. Ecological and General Systems. University Press of Colorado, Niwot, CO.