@article{ref1,
title="Examination of the role of "higher-order" consistency in skill development",
journal="Human factors",
year="1988",
author="Fisk, A. D. and Oransky, N. A. and Skedsvold, P. R.",
volume="30",
number="5",
pages="567-581",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}