@article {3659,
	title = {Thirty years of numerical taxonomy},
	journal = {Systematic Biology},
	volume = {44},
	year = {1995},
	pages = {281-298},
	keywords = {numerical taxonomy, PHENETICS, TAXONOMY},
	author = {Sneath, P. H. A.}
}
@inbook {3089,
	title = {The future of numerical methods in plant systematics},
	booktitle = {Numerical Taxonomy},
	year = {1983},
	pages = {47-52},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	address = {Berlin, Heidelberg},
	keywords = {CLADISTICS, numerical taxonomy, PHENETICS, SYSTEMATICS, TAXONOMY},
	author = {McNeill, J.},
	editor = {Felsenstein, J.}
}
@inbook {1543,
	title = {Numerical taxonomy analyses of the Poaceae},
	booktitle = {Grass systematics and evolution},
	year = {1987},
	pages = {334-342},
	publisher = {Smithsonian Institution Press},
	organization = {Smithsonian Institution Press},
	address = {Washington DC.},
	keywords = {CLADISTICS, EVOLUTION, INCOMPLETE, numerical taxonomy, PHENETICS, POACEAE, SYSTEMATICS, TAXONOMY},
	author = {Baum, Bernard R.},
	editor = {Soderstrom, Thomas R. and et al}
}
