@article{ref1,
title="Monocular vision and landing performance in general aviation pilots: Cyclops revisited",
journal="Human factors",
year="1978",
author="Grosslight, J. H. and Fletcher, H. J. and Masterton, R. B. and Hagen, R.",
volume="20",
number="1",
pages="27-33",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}