@article{ref1,
title="The composition of exhaust gases from motor vehicles",
journal="Annual Report of the Council, Royal Society of Health (Great Britain)",
year="1956",
author="Fitton, A.",
volume="76",
number="10",
pages="664-677",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}