@article{ref1,
title="Traffic casualties. II. Index of severity of accidents: an attempt at definition",
journal="Danish medical bulletin",
year="1972",
author="Andreassen, M. and Donde, R. and Hermann, F. and Hermann, K. and Rasmussen, Kirsten and Riishede, J. and Schmidt, A. and Sorensen, C.",
volume="19",
number="2",
pages="51-54",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0907-8916",
doi="",
url="http://dx.doi.org/"
}