@article {3117,
	title = {Sclerophora peronella new to the Iberian Peninsula},
	journal = {Lichenologist},
	volume = {36},
	year = {1999},
	pages = {265-267},
	issn = {0024-2829},
	doi = {10.1017/S0024282904014288},
	url = {http://www.journals.cambridge.org/abstract_S0024282904014288},
	author = {Amo, G. and Burgaz, A.R.}
}
@article {3115,
	title = {Caliciales},
	journal = {Nordic Lichen Flora},
	volume = {1},
	year = {1999},
	pages = {20-94},
	author = {Tibell, L.}
}
