@article{ref1,
title="The variation of suicide rates over time in Scandinavia",
journal="Scandinavian journal of social medicine",
year="1994",
author="Lester, David",
volume="22",
number="2",
pages="159-160",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0300-8037",
doi="",
url="http://dx.doi.org/"
}