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Shine R, Sun L, Kearney M, Fitzgerald M (2002). "Why do Juvenile Chinese Pit-Vipers (Gloydius shedoaensis) Select Arboreal Ambush Sites?" Ethology108: 897–910. ISSN 0179-1613. PDFArchived 24 July 2008 at the Wayback Machine at University of Sydney School of Biological Sciences. Accessed 26 October 2006.
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fr.wikipedia.org
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