@article{ref1,
title="Some factors influencing the effect of environmental stressors upon performance",
journal="Psychological bulletin",
year="1969",
author="Wilkinson, R.",
volume="72",
number="4",
pages="260-272",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2909",
doi="",
url="http://dx.doi.org/"
}