@article{ref1,
title="Cyclists' blind spots",
journal="Prof. Eng.",
year="2012",
author="Dewsnap, George",
volume="25",
number="6",
pages="19-19",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0953-6639",
doi="",
url="http://dx.doi.org/"
}