@article{ref1,
title="Psychiatric Significance of Suicide in Westphalia in Comparison to Other German Areas",
journal="Archiv fur Psychiatrie und Nervenkrankheiten",
year="1939",
author="Perl, K",
volume="110",
number="2/3",
pages="253-290",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0003-9373",
doi="",
url="http://dx.doi.org/"
}