1842
|
Holbrook, John E. North American Herpetology; or Description of the Reptiles Inhabiting the United States. Second Edition. Volume 5. J. Dobson, Philadelphia, Pennsylvania. 118pp.
|
1967
|
Mittleman, M. Budd. Manculus and M. quadridigitatus Catalogue of American Amphibians and Reptiles (44):1-2
|
1993
|
Arnold, Steven J., Nancy L. Reagan, and Paul A. Verrell. Reproductive isolation and speciation in plethodontid salamanders. Herpetologica 49(2):216-228
|
2010
|
Kozak, Kenneth H. and John J. Wiens. Accelerated rates of climatic-niche evolution underlie rapid species diversification. Ecology Letters 13:1378-1389
|
2012
|
Lamb, Trip and David A. Beamer. Digits lost or gained? Evidence for pedal evolution in
the Dwarf Salamander Complex (Eurycea,
Plethodontidae). PLoS One 7(5):1-9
|
2017
|
Wray, K. P., D. B. Means, and S. J. Steppan. Revision of the Eurycea quadridigitata (Holbrook 1842) complex of Dwarf Salamanders (Caudata: Plethodontidae: Hemidactyliinae) with a description of two new species. Herpetological Monographs 31(1):18–46
|