@article{ref1,
title="Bicycle helmets--are they up to standard?",
journal="Injury prevention",
year="1996",
author="Pedder, J.",
volume="2",
number="4",
pages="250-251",
abstract="Abstract unavailable.",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}