Bibliography

Masta, S. E., B. K. Sullivan, T. Lamb, and E. J. Routman. 2002. Molecular systematics, hybridization, and phylogeography of the Bufo americanus complex in eastern North America. Molecular Phylogenetics and Evolution 24: 302–314 (https://doi.org/10.1016/S1055-7903(02)00216-6).