@article{ref1,
title="Black suicide",
journal="Archives of general psychiatry",
year="1969",
author="Hendin, Herbert",
volume="21",
number="4",
pages="407-422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}