@article{ref1,
title="Criterion intervals for pretreatment drinking measures in treatment evaluation",
journal="Journal of studies on alcohol",
year="1980",
author="Cooper, A. M. and Sobell, M. B. and Maisto, S. A. and Sobell, L. C.",
volume="41",
number="11",
pages="1186-1195",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}