@article{ref1,
title="Piper alpha--a personal experience",
journal="Journal of the royal society of health",
year="1991",
author="Olley, D.",
volume="111",
number="5",
pages="193-195",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0264-0325",
doi="",
url="http://dx.doi.org/"
}