Richard W. Thorington, Jr. & Robert S. Hoffmann, “Family Sciuridae,” In: Don E. Wilson & DeeAnn M. Reeder (eds.), Mammal Species of the World (3rd ed.), Volume 3, Johns Hopkins University Press, 2005, Pages 754–818.
Friggens, M. (2002). “Carnivory on Desert Cottontails by Texas Antelope Ground Squirrels”. The Southwestern Naturalist47 (1): 132–133. doi:10.2307/3672818. JSTOR3672818.
Wistrand, E.H. (1972). “Predation on a Snake by Spermophilus tridecemlineatus”. American Midland Naturalist88 (2): 511–512. doi:10.2307/2424389. JSTOR2424389.
Whitaker, J.O. (1972). “Food and external parasites of Spermophilus tridecemlineatus in Vigo County, Indiana”. Journal of Mammalogy53 (3): 644–648. doi:10.2307/1379067. JSTOR1379067.
Bradley, W. G. (1968). “Food habits of the antelope ground squirrel in southern Nevada”. Journal of Mammalogy49 (1): 14–21. doi:10.2307/1377723. JSTOR1377723.
Morgart, J. R. (May 1985). “Carnivorous behavior by a white-tailed antelope ground squirrel Ammospermophilus leucurus”. The Southwestern Naturalist30 (2): 304–305. doi:10.2307/3670745. JSTOR3670745.
Friggens, M. (2002). “Carnivory on Desert Cottontails by Texas Antelope Ground Squirrels”. The Southwestern Naturalist47 (1): 132–133. doi:10.2307/3672818. JSTOR3672818.
Wistrand, E.H. (1972). “Predation on a Snake by Spermophilus tridecemlineatus”. American Midland Naturalist88 (2): 511–512. doi:10.2307/2424389. JSTOR2424389.
Whitaker, J.O. (1972). “Food and external parasites of Spermophilus tridecemlineatus in Vigo County, Indiana”. Journal of Mammalogy53 (3): 644–648. doi:10.2307/1379067. JSTOR1379067.
Bradley, W. G. (1968). “Food habits of the antelope ground squirrel in southern Nevada”. Journal of Mammalogy49 (1): 14–21. doi:10.2307/1377723. JSTOR1377723.
Morgart, J. R. (May 1985). “Carnivorous behavior by a white-tailed antelope ground squirrel Ammospermophilus leucurus”. The Southwestern Naturalist30 (2): 304–305. doi:10.2307/3670745. JSTOR3670745.