@article{ref1,
title="The effect of uncertainty on mastery of stress: a case study",
journal="Psychophysiology",
year="1972",
author="Fenz, W. D. and Jones, G. B.",
volume="9",
number="6",
pages="615-619",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0048-5772",
doi="",
url="http://dx.doi.org/"
}