1. Adam, M. D. and M. J. Lacki. 1993. Factors affecting amphibian use of road-rut ponds in Daniel Boone National Forest. Transactions of the Kentucky Academy of Science 54:13–16.
2. Alford, R. A. 1999. Ecology: resource use, competition, and predation. p. 240–278. In R. W. McDiarmid and R. Altig (eds.) Tadpoles: The Biology of Anuran Larvae. University of Chicago Press, Chicago, IL, USA.
3. Alford, R. A. and S. J. Richards. 1999. Global amphibian declines: a problem in applied ecology. Annual Review of Ecology and Systematics 30:133–165.
4. Anderson, P. K. 1954. Studies in the ecology of the narrow-mouthed toad, Microhyla carolinensis carolinensis. Tulane Studies in Zoology 2:15–46.
5. Arntzen, J. W. and S. F. M. Teunis. 1993. A six year study on the population dynamics of the crested newt (Triturus cristatus) following the colonization of a newly created pond. Herpetological Journal 3:99–110.