@article{ref1,
title="Reply to Larsson",
journal="Safety science",
year="1997",
author="Culvenor, J",
volume="27",
number="2-3",
pages="219-221",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0925-7535",
doi="",
url="http://dx.doi.org/"
}