@article {39339,
	title = {Genetic assessment of species boundaries in the North American Daphnia longispina complex (Crustacea : Daphniidae)},
	volume = {110},
	year = {1994},
	pages = {27-40},
	publisher = {Zoological Journal of the Linnean Society},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/119836574/PDFSTART},
	author = {Taylor, Derek J. and Hebert, Paul D. N.}
}
