@article{ref1,
title="Causes of absenteeism and mortality among electricity and gas workers in France",
journal="Cahiers de Sociologie et de Demographie Medicales",
year="1973",
author="Le Loc'h, H. and Sommer, M. and Blanc, C. and Bertin, M.",
volume="13",
number="4",
pages="98-104",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0007-9995",
doi="",
url="http://dx.doi.org/"
}