@article{ref1,
title="Effects of privatization of wine sales",
journal="Journal of studies on alcohol",
year="1993",
author="Wagenaar, Alexander C. and Holder, Harold D.",
volume="54",
number="2",
pages="251-253",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}