@article{ref1,
title="Visibility of cockpit instruments at high altitude",
journal="Journal of aviation medicine",
year="1954",
author="Dose, R. G. and Dickinson, T. G.",
volume="25",
number="3",
pages="260-4; passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}