@article{ref1,
title="Occupational health and safety",
journal="Community health (Wright)",
year="1977",
author="Cartwright, P. A.",
volume="9",
number="1",
pages="2-10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-3837",
doi="",
url="http://dx.doi.org/"
}