@article{ref1,
title="Sport today: ski acrobatics (author's transl)",
journal="MMW: Munchener Medizinische Wochenschrift",
year="1978",
author="Steinbrück, K.",
volume="120",
number="11",
pages="363-366",
abstract="Stunt skiing is popular. It includes three disciplines: ski ballet, &quot;hot dog&quot; or &quot;rough track&quot; skiing and jumping. An extensive series of investigations showed that for well-trained professionals with suitable equipment and good outdoor conditions, the danger of injury is only slightly higher compared with normal skiing. Practising ballet figures considerably improves the stability of the good all-round skier.<p /><p>Language: de</p>",
language="de",
issn="0341-3098",
doi="",
url="http://dx.doi.org/"
}