@article{ref1,
title="Traffic death toll may be declining, but experts not ready to celebrate",
journal="JAMA journal of the American Medical Association",
year="1992",
author="Marwick, C.",
volume="268",
number="3",
pages="301-301",
abstract="Abstract unavailable.",
language="",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}