@article{ref1,
title="Gymnastics and personality",
journal="American journal of psychoanalysis",
year="1947",
author="Lederer-eckardt, G.",
volume="7",
number="1",
pages="48-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1573-6741",
doi="",
url="http://dx.doi.org/"
}