@article{ref1,
title="Changes in participation, demographics and hazard associated with mandatory bicycle helmets in New South Wales, Australia",
journal="Journal of transport and health",
year="2018",
author="Lemon, Jim",
volume="9",
number="",
pages="195-202",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="2214-1405",
doi="10.1016/j.jth.2018.03.011",
url="http://dx.doi.org/10.1016/j.jth.2018.03.011"
}