@article{ref1,
title="Summary and evaluation of aircraft accidents and fatalities",
journal="Aerospace medicine",
year="1964",
author="Bell, H. S. and Chunn, S. P.",
volume="35",
number="",
pages="553-559",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}