@article{ref1,
title="Flight-deck vision of professional pilots",
journal="Aerospace medicine",
year="1970",
author="Watkins, R. D.",
volume="41",
number="3",
pages="337-342",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}