@article{ref1,
title="Evaluation of ability for athletic performance in children",
journal="Wiener Medizinische Wochenschrift",
year="1957",
author="Siegl, J.",
volume="107",
number="16",
pages="309-314",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0043-5341",
doi="",
url="http://dx.doi.org/"
}