Kozak, K. ., Weisrock, D. ., & Larson, A. . (2006). Rapid lineage accumulation in a non-adaptive radiation: phylogenetic analysis of diversification rates in eastern North American woodland salamanders (Plethodontidae: Plethodon). Proceedings. Biological Sciences, 273(1586), 539-46. https://doi.org/10.1098/rspb.2005.3326 (Original work published 2006)

Weisrock, D. ., Kozak, K. ., & Larson, A. . (2005). Phylogeographic analysis of mitochondrial gene flow and introgression in the salamander, Plethodon shermani. Molecular Ecology, 14(5), 1457-72. https://doi.org/10.1111/j.1365-294X.2005.02524.x