@article{ref1,
title="The physiological requirements for self-rescuers related to the performance of existing apparatus",
journal="Annals of occupational hygiene",
year="1972",
author="Griffin, O. G. and Atherton, E.",
volume="15",
number="2",
pages="361-377",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4878",
doi="",
url="http://dx.doi.org/"
}