@article{ref1,
title="Visual acuity under vibration",
journal="Human factors",
year="1962",
author="Lange, K. O. and Coermann, R. R.",
volume="4",
number="",
pages="291-300",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}