@article{ref1,
title="Medical investigation of aircraft accidents with multiple casualties",
journal="Journal of aviation medicine",
year="1958",
author="Stembridge, V. A. and Crafft, W. M. and Townsend, F. M.",
volume="29",
number="9",
pages="668-675",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}