@article {120,
	title = {Riparian willow communities on the Arctic Slope of Alaska and their environmental relationships: A classification and ordination analysis},
	journal = {Phytocoenologia},
	volume = {32},
	number = {2},
	year = {2002},
	pages = {145-204},
	isbn = {0340-269X},
	author = {Schickhoff, U. and Walker, M.D. and Walker, DA}
}
