@article{ref1,
title="Worker safety: a function of the acceptability of risk",
journal="Journal of Occupational Medicine",
year="1971",
author="Levens, E.",
volume="13",
number="7",
pages="342-347",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}