@article {1158,
	title = {Additions to the lichen flora of Iceland II},
	journal = {Acta Botanica Islandica},
	volume = {6},
	year = {1981},
	pages = {23-28},
	author = {H{\"o}rdur Kristinsson}
}
@article {1202,
	title = {The lichen flora of the outer Hvalfj{\"o}rdur area in West Iceland},
	journal = {Acta Botanica Islandica},
	volume = {8},
	year = {1985},
	pages = {31-50},
	chapter = {31},
	author = {H{\"o}rdur Kristinsson}
}
