@book {1453,
	title = {Lichens},
	series = {The new naturalist},
	year = {2000},
	pages = {288},
	publisher = {HarperCollins},
	organization = {HarperCollins},
	address = {London},
	isbn = {0002200821},
	author = {Oliver Gilbert}
}
@article {677,
	title = {Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico},
	journal = {The Bryologist},
	volume = {103},
	number = {4},
	year = {2000},
	pages = {670-704},
	chapter = {670},
	url = {http://www.jstor.org/stable/pdfplus/3244332.pdf},
	author = {Per M. J{\o}rgensen}
}
@article {1375,
	title = {Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico},
	journal = {The Bryologist},
	volume = {103},
	number = {4},
	year = {2000},
	pages = {670-704},
	author = {Per M. J{\o}rgensen}
}
@article {1454,
	title = {Leioderma sorediatum D. J. Galloway \& P. M. J{\o}rg. discovered in Thailand, with a note on the world distribution of Erioderma mollissimum (Sampaio) Du Rietz},
	journal = {The Lichenologist},
	volume = {41},
	number = {3},
	year = {2009},
	month = {5/2009},
	pages = {315-316},
	issn = {1096-1135},
	doi = {10.1017/S0024282909008482},
	author = {Per M. J{\o}rgensen and Wolseley, Patricia A.}
}
@article {732,
	title = {Index Fungorum [taxonomy information]},
	year = {2008},
	url = {http://www.indexfungorum.org/Names/Names.asp}
}
