@article{ref1,
title="Drug use and prior suicidal preoccupation in college students",
journal="Psychological reports",
year="1988",
author="Lester, David and Math, Y. S.",
volume="62",
number="1",
pages="114-114",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}