@article{ref1,
title="Various human aspects of industrial accidents occurring on heavy construction sites",
journal="Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale",
year="1969",
author="Grand, J. and Laurent, P.",
volume="30",
number="1",
pages="13-23",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0003-9691",
doi="",
url="http://dx.doi.org/"
}