@article{ref1,
title="Low level carbon monoxide exposure and human psychomotor performance",
journal="Toxicology and applied pharmacology",
year="1971",
author="O'Donnell, R. D. and Mikulka, P. and Heinig, P. and Theodore, J.",
volume="18",
number="3",
pages="593-602",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0041-008X",
doi="",
url="http://dx.doi.org/"
}