@article{ref1,
title="Further observations on secondary traumatic changes in the brain",
journal="Acta neurochirurgica",
year="1964",
author="Mueller, N.",
volume="11",
number="",
pages="545-558",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0001-6268",
doi="",
url="http://dx.doi.org/"
}