@article{ref1,
title="First statistics on industrial accidents in the State of Espärito Santo",
journal="Imprensa Medica",
year="1950",
author="Ferreira, J. C. L.",
volume="26",
number="438",
pages="59-62",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="",
doi="",
url="http://dx.doi.org/"
}