@article{ref1,
title="Ordeal of the Oklahoma coal miners: coal mine disasters in the Sooner state, 1886-1945",
journal="Chronicles of Oklahoma",
year="1979",
author="Kalisch, P. A.",
volume="48",
number="3",
pages="331-340",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-6024",
doi="",
url="http://dx.doi.org/"
}