@article {39059,
	title = {The effects of water chemistry on the growth of Scorpidium scorpioides in Canada and The Netherlands},
	volume = {96},
	year = {1993},
	pages = {106-111},
	publisher = {The Bryologist},
	url = {http://www.jstor.org/stable/3243900?seq=3},
	author = {Vitt, Dale H. and Wirdum, Geert Van and Halsey, Linda and Zoltai, Steve}
}
