@article{ref1,
title="Safety ties in prevention of skiing accidents in descent",
journal="Munchener Medizinische Wochenschrift",
year="1955",
author="Hentschel, M.",
volume="97",
number="6",
pages="173-176",
abstract="Abstract unavailable.",
language="",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}