@article{ref1,
title="Seasonal variation in suicidal deaths",
journal="British journal of psychiatry",
year="1971",
author="Lester, David",
volume="118",
number="547",
pages="627-628",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}