@inbook {372,
	title = {Bones, Frogs, and Evolution},
	booktitle = {Evolutionary Biology of the Anurans: Contemporary Research on Major Problems},
	year = {1973},
	pages = {65-132},
	publisher = {University of Missouri Press},
	organization = {University of Missouri Press},
	address = {Columbia},
	author = {Trueb, L.},
	editor = {Vial, J.L.}
}
@inbook {354,
	title = {Quantitive constraints associated with reproductive mode in anurans},
	booktitle = {Evolutionary Biology of the Anurans: Contemporary Research on Major Problems},
	year = {1973},
	pages = {229-249},
	publisher = {University of Missouri Press},
	organization = {University of Missouri Press},
	address = {Columbia},
	author = {Salthe, S.N. and Duellman, W. E.},
	editor = {Vial, J.L.}
}
