@article{ref1,
title="The Relation of Mental to Physical Growth",
journal="Psychol Clin",
year="1924",
author="Lutz, William Filler",
volume="15",
number="5",
pages="125-129",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}