@article{ref1,
title="Effect of an ounce of vodka on alcoholics' desire for alcohol",
journal="Quarterly journal of studies on alcohol",
year="1972",
author="Engle, K. B. and Williams, T. K.",
volume="33",
number="4",
pages="1099-1105",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}