@article{ref1,
title="Brain injury in sports related to trauma to the lower jaw",
journal="Dentistry today",
year="2002",
author="Gusenbauer, Albert",
volume="21",
number="12",
pages="74-77",
abstract="Abstract unavailable.",
language="",
issn="8750-2186",
doi="",
url="http://dx.doi.org/"
}