@article{ref1,
title="The representation of command language syntax",
journal="Human factors",
year="1986",
author="Baur, D. W. and Eddy, J. K.",
volume="28",
number="1",
pages="1-10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}