@article{ref1,
title="Quirks of mass accident data bases",
journal="Traffic injury prevention",
year="2005",
author="Mackay, M.",
volume="6",
number="4",
pages="308-310",
abstract="Abstract unavailable.",
language="",
issn="1538-9588",
doi="10.1080/15389580500253737",
url="http://dx.doi.org/10.1080/15389580500253737"
}