@article{ref1,
title="Accidental deaths in mines and quarries",
journal="Statistical Bulletin (Met. Life)",
year="1966",
author="",
volume="47",
number="Jul",
pages="6-7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-1513",
doi="",
url="http://dx.doi.org/"
}