@article{ref1,
title="Controlling forklifts' exhaust emissions",
journal="Occupational health and safety",
year="2009",
author="Rimmer, Thomas W. and Yarnell, Steven H.",
volume="78",
number="1",
pages="41-43",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}