@article{ref1,
title="Statistical pattern of suicide in Poland and in various other countries",
journal="Psychiatria Polska",
year="1990",
author="Hołyst, B",
volume="24",
number="2",
pages="89-99",
abstract="<p>[Abstract unavailable]</p> <p>Language: pl</p>",
language="pl",
issn="0033-2674",
doi="",
url="http://dx.doi.org/"
}