1. Hardin, G., The tragedy of the commons, Science, Vol. 162, pp. 1243–1247, 1968.
2. Christy, F. T., Jr and Scorr, A. D., The Common Wealth in Ocean Fisheries, Johns Hopkins University Press, Baltimore, Md., 1965.
3. Clark, C. W., Mathematical Thoeconomics: The Optimal Management of Renewable Resources, Wiley-Interscience, New York, 1976.
4. Scott, A. D. and Southey, C., The problem of achieveng efficient regulation of a fishery, Economics of Fisheries Management: A Symposium. Edited by A. D. Scott, University of British Columbia, Institute of Animal Research and Ecology, Vancouver, B.C., 1970.
5. Gulland, J. A., The management of Marine Fisheries, University of Washington Press, Seattle, Wash., 1974.