@article{ref1,
title="Survey of Bicycling Accidents in Boulder, Colorado",
journal="Physician and sportsmedicine",
year="1986",
author="Watts, CK and Jones, Deann and Crouch, D",
volume="14",
number="3",
pages="99-104",
abstract="A survey conducted in Boulder during the primary cycling months revealed that nearly half of bicycle accidents involved a motor vehicle and 30 percent were caused by gravel. Steps which can be taken to reduce the bicycle accident rate are presented.   <p>Language: en</p>",
language="en",
issn="0091-3847",
doi="",
url="http://dx.doi.org/"
}