@article{ref1,
title="Impact of the repeal of the Kansas Mandatory Motorcycle Helmet Law, 1975 to 1978: an executive summary",
journal="EMT journal",
year="1981",
author="Lummis, M. L. and Dugger, C.",
volume="5",
number="4",
pages="254-259",
abstract="Abstract unavailable.",
language="",
issn="",
doi="",
url="http://dx.doi.org/"
}