@article{ref1,
title="Understanding health and safety outcomes: causes, methods and concepts",
journal="Policy and practice in health and safety",
year="2009",
author="James, Philip",
volume="7",
number="1",
pages="1-3",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1477-3996",
doi="",
url="http://dx.doi.org/"
}