@article{ref1,
title="Vision and unusual gravitational forces",
journal="Human factors",
year="1963",
author="White, W. J. and Monty, R. A.",
volume="5",
number="",
pages="239-263",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}