@article{ref1,
title="Safety and health management: professional development of the staff",
journal="Professional safety, journal of the American Society of Safety Engineers",
year="1985",
author="Burson, J. L. and Spain, W. H.",
volume="30",
number="8",
pages="21-24",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0099-0027",
doi="",
url="http://dx.doi.org/"
}