@article{ref1,
title="The development of the internal combustion engine. One view of the motor industry",
journal="Occupational health: a journal for occupational health nurses",
year="1969",
author="Holgate, P.",
volume="21",
number="4",
pages="200-220",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-7917",
doi="",
url="http://dx.doi.org/"
}