@article{ref1,
title="The effects of cockpit vertical accelerations on a simple piloted tracking task",
journal="Human factors",
year="1961",
author="Besco, Robert O.",
volume="3",
number="4",
pages="229-236",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}