@article {7769,
	title = {A likelihood approach for evaluating estimates of phylogenetic relationships among fossil taxa},
	journal = {Paleobiology},
	volume = {24},
	number = {4},
	year = {1998},
	note = {PDF},
	pages = {430-449},
	keywords = {ML, morphology, phylogenetics, stratigraphy},
	author = {Wagner, Peter J.}
}
