@article{ref1,
title="Breath-test surveys at the Mexico border: changes over time in BAC among military personnel",
journal="Annual proceedings of the Association for the Advancement of Automotive Medicine",
year="2002",
author="Voas, Robert B. and Johnson, Mark B. and Lange, James Evan",
volume="46",
number="",
pages="416-418",
abstract="Abstract unavailable.",
language="",
issn="1540-0360",
doi="",
url="http://dx.doi.org/"
}