@article{ref1,
title="Bicyclists, helmets and head injuries: a rider-based study of helmet use and effectiveness",
journal="American journal of public health",
year="1988",
author="Robinson, D. R. and Emery, A. B. and Monty, M. J. and Waller, Julian A. and Wasserman, Richard C.",
volume="78",
number="9",
pages="1220-1221",
abstract="We interviewed 516 bicyclists over age 10 regarding helmet use and head injuries. Although 19 per cent owned helmets, only 8 per cent were wearing them when interviewed. Riders wearing helmets were more highly educated and reported higher car seat belt use. Nearly 4 per cent of the bicyclists reported striking their heads in a cycling mishap during the previous 18 months; those wearing helmets at the time of the mishap were less likely to have sustained head injuries.",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}