@article{ref1,
title="Pockets of violence: an exploration of homicide and suicide",
journal="Diseases of the nervous system",
year="1977",
author="Humphrey, J. A. and Kupferer, H. J.",
volume="38",
number="10",
pages="833-837",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}