@article{ref1,
title="The effectiveness of legal measures in the prevention of alcohol problems",
journal="Addictive diseases",
year="1976",
author="Popham, R. E. and Schmidt, W.",
volume="2",
number="3",
pages="497-513",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-0267",
doi="",
url="http://dx.doi.org/"
}