(1993) “The major clades of frogs”, Herpetological Monographs7, p. 94–117. doi:10.2307/1466954.
(2004) “The impact of insecticides and herbicides on the biodiversity and productivity of aquatic communities”, Ecological Applications15 (2), p. 618–627. doi:10.1890/03-5342.
(2005) “The lethal impact of Roundup on aquatic and terrestrial amphibians”, Ecological Applications15 (4), p. 1118–1124. doi:10.1890/04-1291.
(2002) “Hermaphroditic, demasculinized frogs after exposure to the herbicide atrazine at low ecologically relevant doses”, Proceedings of the National Academy of Sciences of the United States of America99 (8), p. 5476–5480. doi:10.1073/pnas.082121499. Bibkodo:2002PNAS...99.5476H.
(2007) “Aquatic eutrophication promotes pathogenic infection in amphibians”, Proceedings of the National Academy of Sciences of the United States of America104 (40), p. 15781–15786. doi:10.1073/pnas.0707763104. Bibkodo:2007PNAS..10415781J.
(2004-03-15) “Contribution of eye retraction to swallowing performance in the northern leopard frog, Rana pipiens”, Journal of Experimental Biology207 (Pt 8), p. 1361–1368. doi:10.1242/jeb.00885.
(1980) “Toe pad morphology and mechanisms of sticking in frogs”, Biological Journal of the Linnean Society13 (3), p. 199–216. doi:10.1111/j.1095-8312.1980.tb00082.x.
(1932) “Notes on feeding and molting in frogs”, The American Naturalist66 (707), p. 530–540. doi:10.1086/280458.
(1985) “Osteoderms in Anurans”, Journal of Herpetology18 (3), p. 313–328. doi:10.2307/1564085.
(2005) “Head co-ossification, phragmosis and defence in the casque-headed tree frog Corythomantis greeningi”, Journal of Zoology265 (1), p. 1–8. doi:10.1017/S0952836904005953.
(2003) “Fixed green and brown color morphs and a novel color‐changing morph of the Pacific tree frog Hyla regilla”, The American Naturalist162 (4), p. 461–473. doi:10.1086/378253.
Gerhardt, H. C. (1994). “The evolution of vocalization in frogs and toads”, Annual Review of Ecology and Systematics25, p. 293–324. doi:10.1146/annurev.es.25.110194.001453.
(2009) “Metabolic depression during aestivation in Cyclorana alboguttata”, Comparative Biochemistry and Physiology – Part A: Molecular & Integrative Physiology154 (4), p. 557–563. doi:10.1016/j.cbpa.2009.09.001.
(2005) “Lessons from an estivating frog: sparing muscle protein despite starvation and disuse”, AJP: Regulatory, Integrative and Comparative Physiology290 (3), p. R836–R843. doi:10.1152/ajpregu.00380.2005.
exploratorium.edu
Tesler, P. (1999). The amazing adaptable frog. Exploratorium:: The museum of science, art and human perception. Alirita 2012-06-04 .
harvard.edu
ui.adsabs.harvard.edu
(2002) “Hermaphroditic, demasculinized frogs after exposure to the herbicide atrazine at low ecologically relevant doses”, Proceedings of the National Academy of Sciences of the United States of America99 (8), p. 5476–5480. doi:10.1073/pnas.082121499. Bibkodo:2002PNAS...99.5476H.
(2007) “Aquatic eutrophication promotes pathogenic infection in amphibians”, Proceedings of the National Academy of Sciences of the United States of America104 (40), p. 15781–15786. doi:10.1073/pnas.0707763104. Bibkodo:2007PNAS..10415781J.
Stuart, S. N.; Chanson, J. S.; Cox, N. A.; Young, B. E.; Rodrigues, A. S. L.; Fischman, D. L.; Waller, R. W. (2004). "Status and trends of amphibian declines and extinctions worldwide". Science 306 (5702): 1783–1786. doi:10.1126/science.1103538. PMID 15486254.
Bullfrog. Ohio Department of Natural Resources. Arkivita el la originalo je 2012-08-18. Alirita 2012-06-19 .
Arkivita kopio. Arkivita el la originalo je 2012-08-18. Alirita 2017-03-14 .
Amniota. Tree of Life Web Project (2012). Alirita 2012-08-04 .
Arkivita kopio. Arkivita el la originalo je 2012-02-04. Alirita 2017-03-11 .
Bullfrog. Ohio Department of Natural Resources. Arkivita el la originalo je 2012-08-18. Alirita 2012-06-19 .
Arkivita kopio. Arkivita el la originalo je 2012-08-18. Alirita 2017-03-14 .
