@article{ref1,
title="Safe cycling",
journal="Perspectives in public health",
year="2012",
author="Williams, Philippa",
volume="132",
number="6",
pages="263; author reply 263-263; author reply 263",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1757-9139",
doi="10.1177/1757913912463284",
url="http://dx.doi.org/10.1177/1757913912463284"
}