Roonwal, M.L. and Agarwal, V.C. 1962. Measurement of Rodents (Mammalia), Especially Their Skull, for Taxonomic Purposes. Records of the Zoological Survey of India. 60, 1-2 (Jun. 1962), 81–93. DOI:https://doi.org/10.26515/rzsi/v60/i1-2/1962/161607.