Ullmann-Margalit, E. 1977 The Emergence of Norms. Oxford, Eng.: Oxford University Press.

Webster, D. 1997 The animal smugglers: The looting and smuggling and fencing and hoarding of impossibly precious, feathered and scaly wild things. The New York Times Magazine, 16 February.

Wiener, J.B. 1999 Global environmental regulation: Instrument choice in legal context. Yale Law Journal 108:677-800.

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