@article{ref1,
title="Homicide and suicide by the mentally ill",
journal="Journal of forensic psychiatry",
year="1996",
author="Birley, J.",
volume="7",
number="2",
pages="234-237",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0958-5184",
doi="10.1080/09585189608415009",
url="http://dx.doi.org/10.1080/09585189608415009"
}