@article{ref1,
title="Safety: what do we mean?",
journal="Journal of agricultural safety and health",
year="2001",
author="Erisman, G.",
volume="7",
number="4",
pages="211-212",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1074-7583",
doi="",
url="http://dx.doi.org/"
}