@article {3956,
	title = {Distribution, status and ecology of the lichen Cyphelium notarisii in Sweden},
	journal = {Annales Botanici Fennici},
	volume = {42},
	year = {2005},
	pages = {317-326},
	url = {http://www.sekj.org/PDF/anbf42/anbf42-317.pdf},
	author = {Areskoug, V. and Thor, G.}
}
