@article{ref1,
title="Sport injuries in soccer goal-keepers",
journal="Schweizerische Zeitschrift fur Sportmedizin",
year="1983",
author="Berbig, R. and Biener, K.",
volume="31",
number="3",
pages="73-79",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0036-7885",
doi="",
url="http://dx.doi.org/"
}