@article{ref1,
title="Completed suicides and their previous attempts",
journal="Journal of clinical psychology (Hoboken)",
year="1976",
author="Lester, David and Beck, Aaron T.",
volume="32",
number="3",
pages="553-555",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9762",
doi="",
url="http://dx.doi.org/"
}