@incollection{,
address  = {},
author = {Lárusson, Ólafur},
booktitle = {The Viking Congress 3},
keywords = {},
pages = {77-89},
title={On Grágás - the oldest Icelandic code of Law},
uniqueid = {3042468},
url = {http://opac.regesta-imperii.de/id/3042468},
year = {1958}
}