@article{ref1,
title="The measurement of man-machine systems under field operational conditions",
journal="Human factors",
year="1961",
author="Meister, D.",
volume="3",
number="4",
pages="245-252",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}