Álvarez-Castañeda, S.T. & Castro-Arellano, I. Neotoma phenax // IUCNRed List of Threatened Species. International Union for Conservation of Nature, 2008. Посетен на 3 август 2009. (на английски) Database entry includes a brief justification of why this species is of near threatened.
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Neotoma phenax // Americam society of mamalogist. 29 December 1978.