@article{ref1,
title="Injuries of head and face in ice hockey players",
journal="Ceskoslovenska Stomatologie",
year="1982",
author="Motycka, R. and Vasina, A.",
volume="82",
number="1",
pages="46-52",
abstract="Abstract unavailable.",
language="",
issn="0009-0654",
doi="",
url="http://dx.doi.org/"
}