@article{ref1,
title="The effect of carbon monoxide on human performance",
journal="Annals of the New York Academy of Sciences",
year="1970",
author="Mikulka, P. and O'donnell, R. and Heinig, P. and Theodore, J.",
volume="174",
number="1",
pages="409-420",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}