↑Nowak, Ronald M. Walker’s Mammals of the World. Baltimore: Johns Hopkins University Press, 1991
12Wozencraft, W. C. (2005-11-16). Wilson, D. E., and Reeder, D. M. (eds) (ed.). Mammal Species of the World (Edisi 3rd edition). Johns Hopkins University Press. ISBN 0-8018-8221-4.; Pemeliharaan CS1: Banyak nama: editors list (link)