@article {41298,
	title = {A phytosociological survey of the boreal forest (Vaccinio-Piceetea) in North America},
	volume = {137},
	year = {1998},
	pages = {151-202},
	publisher = {Plant  Ecology},
	url = {http://www.springerlink.com/content/g0n24q268j5u3511/fulltext.pdf},
	author = {Peinado, M. and Aguirre, J. L. and de la Cruz, M.}
}
