@article{ref1,
title="Cycle helmets and the law",
journal="British medical journal: BMJ",
year="1994",
author="Evans, Leonard",
volume="308",
number="6943",
pages="1521-1522",
abstract="Comments on an article about bicycle helmet wearing laws.  <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}