@article{ref1,
title="Effects of varied extinction conditions with alcoholics and social drinkers",
journal="Journal of abnormal psychology",
year="1972",
author="Okulitch, P. V. and Marlatt, G. A.",
volume="79",
number="2",
pages="205-211",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}