@article{ref1,
title="Motorcycle headlight-use laws: a contrasting view",
journal="American journal of public health",
year="1985",
author="Muller, A.",
volume="75",
number="5",
pages="547-549",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}