@article{ref1,
title="Menstrual period and industrial accidents",
journal="Sperimentale",
year="1951",
author="Buoni, M.",
volume="100",
number="10-12",
pages="510-516",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0038-7355",
doi="",
url="http://dx.doi.org/"
}