@article{ref1,
title="Who kills whom in Portugal?",
journal="Acta psychiatrica Scandinavica",
year="1991",
author="Ferreira de Castro, Elsa and Pimenta, F. and Martins, I.",
volume="83",
number="2",
pages="92-98",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0001-690X",
doi="10.1111/j.1600-0447.1991.tb07372.x",
url="http://dx.doi.org/10.1111/j.1600-0447.1991.tb07372.x"
}