@article{ref1,
title="Sex difference in seasonal variations in suicide rate",
journal="British journal of psychiatry",
year="1981",
author="Skutsch, G. M.",
volume="139",
number="",
pages="80-81",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}