@article {2393,
	title = {Lobaria},
	journal = {Nordic Lichen Flora},
	volume = {3},
	year = {2007},
	pages = {77-82},
	author = {T{\o}nsberg, T. and J{\o}rgensen, P.M.}
}
@article {2391,
	title = {Notes on the chemistry of Scandinavian Lobaria species},
	journal = {Graphis Scripta},
	volume = {18},
	year = {2006},
	pages = {27-28},
	url = {http://nhm2.uio.no/botanisk/lav/Graphis/18_1/GS_18_27.pdf},
	author = {Elix, J.A. and T{\o}nsberg, T.}
}
