@article{ref1,
title="Do animals commit suicide? Does it matter?",
journal="Crisis",
year="2011",
author="Preti, Antonio",
volume="32",
number="1",
pages="1-4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0227-5910",
doi="10.1027/0227-5910/a000077",
url="http://dx.doi.org/10.1027/0227-5910/a000077"
}