Recently in f. International conventions (Convention on Biological Diversity, CITES) Category

Brown, G.M., Jr. and D. Layton. 2001. A market solution for preserving the black rhinoceros. In Endangered Species Protection in the United States: Biological Needs, Political Realities, Economic Choices, J. Shogren and J. Tschirhart (eds.), pp 32-50. Cambridge, UK: Cambridge University Press. Keywords: 4t, 8e, 8f, 10

Barnes, J. I. 1996. Changes in the economic use value of elephant in Botswana: The effect of international trade prohibition. Ecological Economics 18(3): 215-230.
Keywords: 6a, 8f, 10

Barbier, E.B., J. Burgess, T. Swanson and D. Pearce. 1990. Elephants, Economics and Ivory. London: Earthscan Publications. Keywords: 6d, 8c, 8f

Andersson, T., C. Folke, and S. Nyström. 1995. Trading with the Environment: Ecology, Economics, Institutions, and Policy. London: Earthscan. Keywords: 8f, 9b,