@article{ref1,
title="Alcohol and drug consumption as causal factors in road traffic accidents in Norway",
journal="Journal of traffic medicine",
year="1974",
author="Haffner, J.F.W. and Bo, O. and Lunde, P.K.M.",
volume="2",
number="",
pages="52-56",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}