@article{ref1,
title="Dynamic and Cognitive Categorization of Qualitative Material: I. General Problems and the Thematic Apperception Test",
journal="Journal of psychology, The",
year="1948",
author="Frenkel-Brunswik, Else",
volume="25",
number="2",
pages="253-260",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3980",
doi="10.1080/00223980.1948.9917375",
url="http://dx.doi.org/10.1080/00223980.1948.9917375"
}