@article{ref1,
title="The effects of extraneous stimulation on vigilance",
journal="Human factors",
year="1965",
author="Zuercher, J. D.",
volume="7",
number="2",
pages="101-105",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}