@article{ref1,
title="Street traffic accidents",
journal="Journal of the American Statistical Association",
year="1913",
author="Crum, Frederick S.",
volume="13",
number="103",
pages="473-528",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0162-1459",
doi="10.2307/2964794",
url="http://dx.doi.org/10.2307/2964794"
}