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\bibitem{Schacter_etal1980} Schacter, A., Fitzgerald, K., \& Doherty, J. (1980). Development of a snow leopard with and away from mother and siblings in the first six months. In L. Blomqvist (Ed.), \textit{International Pedigree Book of Snow Leopards} (Vol. 2, pp. 112--126). Helsinki: Helsinki Zoo.

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