@article{ref1,
title="Self-regulation factors in cocaine dependence--a clinical perspective",
journal="NIDA research monograph",
year="1991",
author="Khantzian, E. J.",
volume="110",
number="",
pages="211-226",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}