@article{ref1,
title="The Purley train crash: procedural difficulties",
journal="Archives of emergency medicine",
year="1992",
author="Ebbs, S. R. and Fothergill, N. J. and Hashemi, K.",
volume="9",
number="2",
pages="130-133",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0264-4924",
doi="",
url="http://dx.doi.org/"
}