@article{ref1,
title="Attending to visual or auditory verbal information while performing other concurrent tasks",
journal="Quarterly journal of experimental psychology (1948)",
year="1974",
author="Wright, P. and Holloway, C. M. and Aldrich, A. R.",
volume="26",
number="Pt3",
pages="454-463",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-555X",
doi="10.1080/14640747408400434",
url="http://dx.doi.org/10.1080/14640747408400434"
}