@article{ref1,
title="Road accidents in Portugal",
journal="IATSS research",
year="2000",
author="Margarida, M and de Olim, VP and da Conceicao das Neves Gomes, A",
volume="24",
number="2",
pages="100-101",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}