@article{ref1,
title="Effects of arousal on attention to central and peripheral visual stimuli",
journal="Acta psychologica",
year="1987",
author="Shapiro, K. L. and Johnson, T. L.",
volume="66",
number="2",
pages="157-172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}