@article{ref1,
title="Accident Facts From Accident Fatalities",
journal="Public health reports (1974)",
year="1949",
author="Halpin, E. H.",
volume="64",
number="12",
pages="388-389",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0033-3549",
doi="",
url="http://dx.doi.org/"
}