@article{ref1,
title="Car head restraints",
journal="British medical journal: BMJ",
year="1990",
author="Braddick, M. R. and Love, G.",
volume="301",
number="6749",
pages="440-440",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}