@article{ref1,
title="Pedestrian accidents: Adult and pediatric injuries",
journal="Journal of safety research",
year="1990",
author="Holcroft, J. and Silva, J. Jr and Derlet, R. W.",
volume="21",
number="4",
pages="165-166",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}