@article{ref1,
title="Theoretical consideration on brain damage from the viewpoint of the threshold for skull fracture",
journal="Neurologia medico-chirurgica",
year="1971",
author="",
volume="11",
number="",
pages="60-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0470-8105",
doi="",
url="http://dx.doi.org/"
}