bibtexkey	authors	year	entry_type	address	annote	book_title	chapter	crossref	edition	editors	how_published	institution	journal	month	note	number	organization	pages	publisher	school	title	volume	publication_history	series	designation
Friberg1990-177191	"Friberg, Jöran"	1990																							"BagM 21, 554-557, taf. 46-47"