@article {794,
	title = {Occurrence of carpophores of ectomycorrhizal fungi in selected stands of Pinus sylvestris in the Netherlands in relation to stand vitality and air pollution},
	volume = {104},
	year = {1987},
	pages = {209-217},
	author = {Termoshuizen, A.J. and Schaffers, A.P.}
}
