@article{ref1,
title="Sheldon's theory of personality in young children",
journal="Perceptual and motor skills",
year="1993",
author="Lester, David and Kaminsky, S. and McGovern, M.",
volume="77",
number="3",
pages="1330-1330",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}