^Don E. Wilson, DeeAnn M. Reeder, Mammal Species of the World: A Taxonomic and Geographic Reference, Vol. 12 (2005), p. 780
Thorington, R. W. Jr. and R. S. Hoffman. 2005. Family Sciuridae. pp. 754–818 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.