@article{ref1,
title="Unemployment and suicidal behaviour in perspective",
journal="International archives of occupational and environmental health",
year="1999",
author="van Heeringen, Cornelis Kees and Vanderplasschen, W.",
volume="72",
number="Suppl",
pages="S43-S45",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0340-0131",
doi="",
url="http://dx.doi.org/"
}