@inbook {585456,
	title = {Direct development},
	booktitle = {Keywords \& Concepts in Evolutionary Developmental Biology},
	year = {2003},
	pages = {97-102},
	publisher = {Harvard University Press},
	organization = {Harvard University Press},
	address = {Cambridge},
	author = {Hanken, J.},
	editor = {Hall, B. K. and Olson, W.M.}
}
