@article{ref1,
title="Stress responses of pilots to severe weather flying",
journal="Aerospace medicine",
year="1967",
author="McKenzie, J. M. and Fiorica, V.",
volume="38",
number="6",
pages="576-580",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}