@article{ref1,
title="Reduced-gravity simulators for studies of man's mobility in space and on the moon",
journal="Human factors",
year="1969",
author="Hewes, D. E.",
volume="11",
number="5",
pages="419-431",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}