@article{ref1,
title="Preferences among Sheldon's temperaments",
journal="Psychological reports",
year="1976",
author="Lester, David",
volume="38",
number="3",
pages="722-722",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}