@article{ref1,
title="Head protection for the bicyclist",
journal="Proceedings: American Association for Automotive Medicine Annual Conference",
year="1975",
author="Lewicki, LR and Newman, James A.",
volume="19",
number="",
pages="154-167",
abstract="This paper examines the need for head protection for bicyclists and delineates the specific requirements of a bicycling helmet. The manner in which such helmets are evaluated is discussed and comparative data for several available helmets is presented. The development of the Bell Bicycle Helmet is outlined.<p />",
language="",
issn="0892-6484",
doi="",
url="http://dx.doi.org/"
}