@article{ref1,
title="Content analysis investigation of the concreteness of suicide notes",
journal="Crisis",
year="1982",
author="Schwibbe, M. and Rader, K",
volume="3",
number="1",
pages="16-31",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0227-5910",
doi="",
url="http://dx.doi.org/"
}