@article{ref1,
title="Preventing illegal tobacco and alcohol sales to minors through electronic age-verification devices",
journal="Journal of public health policy",
year="2004",
author="Krevor, Brad S. and Capitman, John A. and Ruwe, Mathilda and Cannon, Joanna",
volume="25",
number="3-4",
pages="453-457",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0197-5897",
doi="10.1057/palgrave.jphp.3190045",
url="http://dx.doi.org/10.1057/palgrave.jphp.3190045"
}