@article{ref1,
title="Gymnastics and sport",
journal="Munchener Medizinische Wochenschrift",
year="1951",
author="Mies, H.",
volume="93",
number="6",
pages="289-293",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}