@article{ref1,
title="The ubiquity of murder-suicide",
journal="International journal of offender therapy and comparative criminology",
year="2009",
author="Palermo, G. B.",
volume="53",
number="5",
pages="495-496",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-624X",
doi="10.1177/0306624X09345125",
url="http://dx.doi.org/10.1177/0306624X09345125"
}