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Himes, John G.; Beckett, David C. (2013). «The status of Plethodon ainsworthi Lazell: extinct, extant, or nonexistent?». Southeastern Naturalist12 (4): 851-856. S2CID55019821. doi:10.1656/058.012.0419.
jstor.org
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api.semanticscholar.org
Himes, John G.; Beckett, David C. (2013). «The status of Plethodon ainsworthi Lazell: extinct, extant, or nonexistent?». Southeastern Naturalist12 (4): 851-856. S2CID55019821. doi:10.1656/058.012.0419.