@article{ref1,
title="Suicide in urban and rural areas",
journal="Zdrowie Publiczne - Polskie Towarzystwo Higjeniczne",
year="1965",
author="Walter, Theresa",
volume="33",
number="",
pages="93-98",
abstract="<p>[Abstract unavailable]</p> <p>Language: pl</p>",
language="pl",
issn="0044-2011",
doi="",
url="http://dx.doi.org/"
}