@article{ref1,
title="Effects of an increase in the legal minimum drinking age",
journal="Journal of public health policy",
year="1981",
author="Wagenaar, Alexander C.",
volume="2",
number="3",
pages="206-225",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0197-5897",
doi="",
url="http://dx.doi.org/"
}