@article{ref1,
title="The effect of vibration on visual acuity with electro-optical aids to night vision",
journal="Human factors",
year="1971",
author="Markowitz, H. and Luria, S. M. and Kinney, J. A.",
volume="13",
number="4",
pages="369-378",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}