@article{ref1,
title="Therapists' recommendations of abstinence or controlled drinking as treatment goals. Significance of alcoholics' sex, social class and pretreatment drinking behavior",
journal="Journal of studies on alcohol",
year="1981",
author="Perkins, D. V. and Cox, W. M. and Levy, L. H.",
volume="42",
number="3",
pages="304-311",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}