@article{ref1,
title="Attention demands of memory retrieval",
journal="Journal of experimental psychology",
year="1972",
author="Keele, S. W.",
volume="93",
number="2",
pages="245-248",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1015",
doi="",
url="http://dx.doi.org/"
}