Alibardi L (2003). «Adaptation to the land: The skin of reptiles in comparison to that of amphibians and endotherm amniotes». J Exp Zoolog B Mol Dev Evol. 298 (1): 12–41. doi:10.1002/jez.b.24. PMID12949767.
Alibardi L (2003). «Adaptation to the land: The skin of reptiles in comparison to that of amphibians and endotherm amniotes». J Exp Zoolog B Mol Dev Evol. 298 (1): 12–41. doi:10.1002/jez.b.24. PMID12949767.