1 | Cook, D. G. 1983. Activity patterns of the cottonmouth water moccasin, Agkistrodon piscivorus Lacepede, on a northwest Florida headwater stream. M.S. Thesis, University of Florida, Gainesville, Florida, USA. 88pp. |
2 | Gloyd, H. K., and R. Conant. 1990. Snakes of the Agkistrodon complex: a monographic review. Society for the Study of Amphibians and Reptiles, St. Louis, Missouri, USA. 614pp. |