@article{ref1,
title="Suicide and unemployment in Pennsylvania, 1954-1961",
journal="Archives of environmental health",
year="1965",
author="Walbran, B. and Macmahon, B. and Bailey, A. E.",
volume="10",
number="",
pages="11-15",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}