@book {1433,
	title = {Foliicolous lichens I. A revision of the taxonomy of the obligately foliicolous, lichenized fungi},
	series = {Symbolae Botanicae Upsalienses},
	volume = {12},
	year = {1952},
	pages = {590},
	edition = {1},
	address = {Uppsala},
	author = {Rolf Santesson}
}
@book {1534,
	title = {The Lichens of Sweden and Norway},
	year = {1984},
	pages = {333},
	publisher = {Swedish Museum of Natural History},
	organization = {Swedish Museum of Natural History},
	address = {Stockholm},
	isbn = {9186510002},
	author = {Rolf Santesson}
}
@book {1418,
	title = {The lichens and lichenicolous fungi of Sweden and Norway},
	year = {1993},
	pages = {240},
	issn = {919712558X},
	author = {Rolf Santesson}
}
