Linzey, A.V. & NatureServe (Hammerson, G., Whittaker, J.C. & Norris, S.J.). Neotoma magister // 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.