@article {773,
	title = {Parasitic fungus mediates change in nitrogen-exposed boreal forest vegetation.},
	journal = {Journal of Ecology },
	volume = {90},
	year = {2002},
	pages = {61},
	author = {Stengbom, J. and Nordin, A. and N{\"a}sholm, T. and Ericson, L.}
}
