@article{ref1,
title="Cardiac conditioning in a reaction time task and heart rate control during real life stress",
journal="Journal of psychosomatic research",
year="1974",
author="Fenz, W. D. and Jones, G. B.",
volume="18",
number="3",
pages="199-203",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3999",
doi="",
url="http://dx.doi.org/"
}