@article{ref1,
title="Effect of cranial injury on function of labyrinth",
journal="Acta oto-rhino-laryngologica Belgica",
year="1957",
author="Groen, J. J. and De mars, B. M.",
volume="11",
number="1",
pages="40-45",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0001-6497",
doi="",
url="http://dx.doi.org/"
}