@article{ref1,
title="Cost-benefit analysis: can balance be achieved?",
journal="Occupational health and safety",
year="1982",
author="Ashford, N. A.",
volume="51",
number="5",
pages="10-2, 42",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}