@article{ref1,
title="At what blood alcohol concentration should drink-driving be illegal?",
journal="British medical journal: BMJ",
year="1994",
author="Guppy, Andrew",
volume="308",
number="6936",
pages="1055-1056",
abstract="<br />Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}