@article{ref1,
title="Automatic and control processing approach to interpreting vigilance performance: a review and reevaluation",
journal="Human factors",
year="1987",
author="Fisk, A. D. and Scerbo, M. W.",
volume="29",
number="6",
pages="653-660",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}