@article{ref1,
title="Description of Lemielle's ventilating machine for mines",
journal="Proceedings of the institution of mechanical engineers",
year="1858",
author="",
volume="9",
number="1",
pages="63-69",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1858_009_011_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1858_009_011_02"
}