@article{ref1,
title="Knowledge and Experience of Young-People Regarding Drug-Abuse, 1969-89",
journal="British medical journal: BMJ",
year="1990",
author="Wright, James D. and Pearl, Laurence",
volume="300",
number="6717",
pages="99-103",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}