@article {41872,
	title = {Changing species richness and composition in Canadian National Parks},
	volume = {14},
	year = {1999},
	pages = {1099-1109},
	publisher = {Conservation Biology},
	author = {Rivard, D. and Poitevin, J. and Plasse, D. and Carelton, M. and Currie, D.}
}
