@article{ref1,
title="Locus of control and mathematics anxiety as predictors of performance in a psychological statistics course",
journal="Perceptual and motor skills",
year="1989",
author="Lester, David and Hand, S.",
volume="69",
number="2",
pages="504-504",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}