Pembleton, E.F.; Baker, R.J. (1978). "Studies of a contact zone between chromosomally characterized populations of Geomys bursarius". Journal of Mammalogy. 59 (2): 233–242. doi:10.2307/1379909. JSTOR1379909.
Pembleton, E.F.; Baker, R.J. (1978). "Studies of a contact zone between chromosomally characterized populations of Geomys bursarius". Journal of Mammalogy. 59 (2): 233–242. doi:10.2307/1379909. JSTOR1379909.