@article{ref1,
title="Commentary on Callaghan et al. (2013): Minimum legal drinking age laws protect high school students from both crashes and alcohol abuse",
journal="Addiction",
year="2013",
author="Voas, Robert B.",
volume="108",
number="9",
pages="1601-1602",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="10.1111/add.12258",
url="http://dx.doi.org/10.1111/add.12258"
}