@article{ref1,
title="Detecting out-of-tolerance conditions with meter and digital displays",
journal="Human factors",
year="1965",
author="Lincoln, R. S. and Cahill, H. E.",
volume="7",
number="1",
pages="54-62",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}