1 | O'Keefe, M. T. 1973. Spread of the aliens (No. 2). Florida Sportsman 4(5):46–51. |
2 | Wilson, L. D., and L. Porras. 1983. The ecological impact of man on the south Florida herpetofauna. University of Kansas Museum of Natural History, Special Publication No. 9, Lawrence, Kansas, USA. 89pp. |