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Waldman, Bruce; Ryan, Michael J. (1983). „Thermal advantages of communal egg mass deposition in wood frogs (Rana sylvatica)”. Journal of Herpetology17 (1): 70–72. DOI:10.2307/1563783. JSTOR1563783.
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Shine, Richard (1979). „Sexual selection and sexual dimorphism in the Amphibia”. Copeia1979 (2): 297–306. DOI:10.2307/1443418. JSTOR1443418.
Gergits, W. F.; Jaeger, R. G. (1990). „Site attachment by the red-backed salamander, Plethodon cinereus”. Journal of Herpetology24 (1): 91–93. DOI:10.2307/1564297. JSTOR1564297.
Brodie, Edmund D. Jr. (1968). „Investigations on the skin toxin of the adult rough-skinned newt, Taricha granulosa”. Copeia1968 (2): 307–313. DOI:10.2307/1441757. JSTOR1441757.
Brodie, Edmund D. Jr.; Nowak, Robert T.; Harvey, William R. (1979). „Antipredator secretions and behavior of selected salamanders against shrews”. Copeia1979 (2): 270–274. DOI:10.2307/1443413. JSTOR1443413.
Beneski, John T. Jr. (1989). „Adaptive significance of tail autotomy in the Salamander, Ensatina”. Journal of Herpetology23 (3): 322–324. DOI:10.2307/1564465. JSTOR156446.
Brodie, E. D. Jr. (1978). „Biting and vocalisation as antipredator mechanisms in terrestrial salamanders”. Copeia1978 (1): 127–129. DOI:10.2307/1443832. JSTOR1443832.
Jennings, W. Bryan; Bradford, David F.; Johnson, Dale F. (1992). „Dependence of the garter snake Thamnophis elegans on amphibians in the Sierra Nevada of California”. Journal of Herpetology26 (4): 503–505. DOI:10.2307/1565132. JSTOR1565132.
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Barthalmus, G. T.; Zielinski W. J. (1988). „Xenopus skin mucus induces oral dyskinesias that promote escape from snakes”. Pharmacology, Biochemistry Behavior30 (4): 957–959. DOI:10.1016/0091-3057(88)90126-8. PMID3227042.
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Darst, Catherine R.; Cummings, Molly E. (2006). „Predator learning favours mimicry of a less-toxic model in poison frogs”. Nature440 (7081): 208–211. DOI:10.1038/nature04297. PMID16525472.
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Lombard, R. E.; Bolt, J. R. (1979). „Evolution of the tetrapod ear: an analysis and reinterpretation”. Biological Journal of the Linnean Society11 (1): 19–76. DOI:10.1111/j.1095-8312.1979.tb00027.x. ISSN0024-4066.