@article{ref1,
title="Tracking performance during low frequency vibration",
journal="Aerospace medicine",
year="1961",
author="Fraser, T. M. and Hoover, G. N. and Ashe, W. F.",
volume="32",
number="",
pages="829-835",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}