@article{ref1,
title="Unemployment and suicide",
journal="Journal of epidemiology and community health",
year="2003",
author="Preti, A.",
volume="57",
number="8",
pages="557-558",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0143-005X",
doi="10.1136/jech.57.8.557",
url="http://dx.doi.org/10.1136/jech.57.8.557"
}