@article{ref1,
title="Monitoring for one kind of signal in the presence of another: the effects of signal mix on detectability",
journal="Human factors",
year="1981",
author="Craig, A.",
volume="23",
number="2",
pages="191-197",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}