@article{ref1,
title="Spectacles in jet flying",
journal="Journal of aviation medicine",
year="1953",
author="Evans, P. H. and Peachy, J. W.",
volume="24",
number="2",
pages="138-9; passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}