@article{ref1,
title="Studies on perception with personal test methods in cases of brain injury",
journal="Psychiatrie, Neurologie, und Medizinische Psychologie",
year="1956",
author="Walch, R.",
volume="8",
number="11",
pages="319-329",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0033-2739",
doi="",
url="http://dx.doi.org/"
}