@article{ref1,
title="Dangerous alcoholics. personality varieties in aggressive and suicidally inclined subjects",
journal="Scandinavian journal of social medicine",
year="1973",
author="Hagnell, O. and Nyman, E. and Tunving, K.",
volume="1",
number="3",
pages="125-131",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0300-8037",
doi="",
url="http://dx.doi.org/"
}