@article{ref1,
title="A Note on Drinking, Driving and Enforcement Costs",
journal="Southern economic journal",
year="1990",
author="Graves, PE and Lee, DR and Sexton, Rocky L.",
volume="56",
number="3",
pages="793-796",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0038-4038",
doi="",
url="http://dx.doi.org/"
}