@article{ref1,
title="Content Analysis of Multiple Messages in Suicide Notes",
journal="Life threatening behavior",
year="1974",
author="Cohen, S. L. and Fiedler, JE",
volume="4",
number="2",
pages="75-95",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0047-4592",
doi="",
url="http://dx.doi.org/"
}