@article{ref1,
title="Heart in darkness. The occupational health and safety movement in South Africa",
journal="Health PAC bulletin",
year="1985",
author="Steinberg, J.",
volume="16",
number="2",
pages="19-21",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-9051",
doi="",
url="http://dx.doi.org/"
}