@article{ref1,
title="Stimulus encoding and additivity of effects in a card sorting task",
journal="Quarterly journal of experimental psychology (1948)",
year="1972",
author="Lively, B. L.",
volume="24",
number="3",
pages="270-274",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-555X",
doi="10.1080/14640747208400280",
url="http://dx.doi.org/10.1080/14640747208400280"
}