@article{ref1,
title="Hitting the open road: the debate over requiring motorcyclists to wear helmets revs up once again",
journal="State legislatures",
year="2015",
author="Shinkle, Doug",
volume="41",
number="2",
pages="26-27",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0147-6041",
doi="",
url="http://dx.doi.org/"
}