@article{ref1,
title="A study on safety matter recording and analysis method",
journal="Journal of the Japan Society for Safety Engineering",
year="2022",
author="Yumoto, Masanobu",
volume="61",
number="4",
pages="256-263",
abstract="[in Japanese]<p /> <p>Language: ja</p>",
language="ja",
issn="0570-4480",
doi="10.18943/safety.61.4_256",
url="http://dx.doi.org/10.18943/safety.61.4_256"
}