@book{,
address  = {Stockholm},
author = {},
keywords = {Frühmittelalter; Roesdahl, Else (1942-)},
editor = {Roesdahl, Else},
series = {},
title={Från vikingar till korsfarare},
uniqueid = {1570630},
url = {http://opac.regesta-imperii.de/id/1570630},
year = {1992}
}