@article{ref1,
title="Self reported seat belt use in four countries: A telephone survey",
journal="Crash prevention and injury control",
year="2000",
author="Cammisa, M. X. and Williams, Allan F. and Ferguson, Susan A.",
volume="2",
number="2",
pages="103-110",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1028-6586",
doi="",
url="http://dx.doi.org/"
}