@article{ref1,
title="Aircraft accidents vs. characteristics of pilots",
journal="Journal of aviation medicine",
year="1955",
author="Trites, D. K. and Kubala, A. L. and Sells, S. B.",
volume="26",
number="6",
pages="486-494",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}