@article{ref1,
title="The Relation of Certain Personality Variables to Level of Aspiration",
journal="Journal of psychology, The",
year="1940",
author="Gardner, W.",
volume="9",
number="1",
pages="191-206",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3980",
doi="10.1080/00223980.1940.9917686",
url="http://dx.doi.org/10.1080/00223980.1940.9917686"
}