@inbook {283,
	title = {Amphibia},
	booktitle = {Cytotaxonomy and Vertebrate Evolution},
	year = {1973},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {London \& New York},
	author = {Morescalchi, A.},
	editor = {Chiarelli, A.B. and Capanna, E.}
}
