@article{ref1,
title="Psychophysical assessment of whole-body vibration",
journal="Human factors",
year="1971",
author="Shoenberger, R. W. and Harris, C. S.",
volume="13",
number="1",
pages="41-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}