@article{ref1,
title="Violence towards self. A study in suicide",
journal="Diseases of the nervous system",
year="1972",
author="Sorrel, W. E.",
volume="33",
number="8",
pages="501-508",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}