@article{ref1,
title="Adolescents and motorcycle safety: the case for health advocacy",
journal="Pediatrics",
year="1979",
author="Doolittle, R. P. and Brown, R. T. and Boshell, A.",
volume="64",
number="6",
pages="963-965",
abstract="Abstract unavailable.",
language="",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}