@article{ref1,
title="The saga of King Harald Hardrada and Viking chieftains with injured necks",
journal="Journal of medical biography",
year="1995",
author="Fodstad, H. and Ljunggren, B.",
volume="3",
number="2",
pages="105-109",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0967-7720",
doi="",
url="http://dx.doi.org/"
}