@article {46273,
	title = {Lichen trimlines in the Peace-Athabasca Delta: variations in flora, form, and disturbance regime},
	volume = {119},
	year = {2005},
	pages = {76-81},
	publisher = {The Canadian Field-Naturalist},
	url = {http://www4.agr.gc.ca/AAFC-AAC/display-afficher.do?id=1181849223623\&lang=e},
	author = {Timoney, Kevin P. and Marsh, Janet}
}
