@article{ref1,
title="Task-sharing within and between hemispheres: a multiple-resources approach",
journal="Human factors",
year="1988",
author="Polson, M. C. and Friedman, A.",
volume="30",
number="5",
pages="633-643",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}