@article{ref1,
title="College students drinking attitudes: 1970-1982",
journal="Psychological reports",
year="1984",
author="Hanson, D. J. and Engs, R. C.",
volume="54",
number="1",
pages="300-302",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}