J. R. Ellerman. A Key to the Rodentia Inhabiting India, Ceylon, and Burma, Based on Collections in the British Museum. Part I (англ.) // Journal of Mammalogy. — 1947. — Vol. 28, no. 3. — P. 249—278. — ISSN0022-2372. — doi:10.2307/1375176.
J. R. Ellerman. A Key to the Rodentia Inhabiting India, Ceylon, and Burma, Based on Collections in the British Museum. Part I (англ.) // Journal of Mammalogy. — 1947. — Vol. 28, no. 3. — P. 249—278. — ISSN0022-2372. — doi:10.2307/1375176.