1. M. M. Altemus, M. V. Mazzamuto, D. E. Brown, et al. "Journal of the Arizona-Nevada Academy of Science." 49, "Antelope Jackrabbit (Lepus alleni) habitat characteristics in a former rangeland." 58 (2022)
2. W. N. Beyer, E. E. Connor, S. Gerould, "Journal of Wildlife Management." 58, "Estimates of soil ingestion by wildlife." 375 (1994)
3. D. J. Brightsmith, J. Taylor, T. D. Phillips, "Biotropica." 40, "The roles of soil characteristics and toxin adsorption in avian geophagy." 766 (2008)
4. D. E. Brown, M. M. Altemus, C. Lorenzo, et al. "Southwestern Naturalist." 59, "Ecology of the antelope jackrabbit (Lepus alleni)." 577 (2014)
5. J. M. Diamond, "Nature." 400, "Dirty eating for healthy living." 120 (1999)