@article{ref1,
title="Disabled people South Africa",
journal="International journal of industrial ergonomics",
year="1987",
author="Karwowski, W.",
volume="1",
number="4",
pages="312-312",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0169-8141",
doi="",
url="http://dx.doi.org/"
}