@article{ref1,
title="Head protection and cranial injury in the middle ages",
journal="Orvosi hetilap",
year="2006",
author="Józsa, Laszlo and Farkas, G.",
volume="147",
number="32",
pages="1519-1521",
abstract="<p>[Abstract unavailable]</p> <p>Language: hu</p>",
language="hu",
issn="0030-6002",
doi="",
url="http://dx.doi.org/"
}