@article{ref1,
title="Nyctohemeral variations of the hourly incidence of work accidents; statistical study in several industries operating continuously for 24-hours per day",
journal="Acta medica Scandinavica, Supplementum",
year="1955",
author="Andlauer, P. and Metz, B.",
volume="307",
number="",
pages="86-94",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0365-463X",
doi="",
url="http://dx.doi.org/"
}