@article{ref1,
title="Disasters and mysteries at Heathrow",
journal="Medico-legal journal, The",
year="1989",
author="Burton, J. D.",
volume="57",
number="1",
pages="6-18",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-8172",
doi="",
url="http://dx.doi.org/"
}