@article{ref1,
title="The effects of lunch on cognitive vigilance tasks",
journal="Ergonomics",
year="1986",
author="Smith, A. P. and Miles, C.",
volume="29",
number="10",
pages="1251-1261",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}