@article{ref1,
title="The crash of Delta 1141",
journal="Emergency",
year="1988",
author="Silkwood, D. L.",
volume="20",
number="12",
pages="39-42",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0162-5942",
doi="",
url="http://dx.doi.org/"
}