@article{ref1,
title="Subjective stress and internal-external locus of control",
journal="Perceptual and motor skills",
year="1981",
author="Lester, David and Tappert, E.",
volume="53",
number="2",
pages="590-590",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}