@book {584886,
	title = {The Skull: Vol. 1, Development; Vol. 2, Patterns of Structural and Systematic Diversity; Vol. 3, Functional and Evolutionary Mechanisms},
	year = {1993},
	publisher = {University of Chicago Press},
	organization = {University of Chicago Press},
	address = {Chicago},
	editor = {Hanken, J. and Hall, B. K.}
}
