Before revision: Ecological Engineering, 26(12): 321-327.</ref > Literature Howard T. Odum (1963), "Man and Ecosystem" Proceedings, Lockwood Conference on the Suburban Forest and Ecology, in: Bulletin Connecticut Agric.
After revision: Ecological Engineering, 26(12): 321-327.</ref  Howard T. Odum (1963), "Man and Ecosystem" Proceedings, Lockwood Conference on the Suburban Forest and Ecology, in: Bulletin Connecticut Agric.