@article{ref1,
title="The perception-hallucination continuum. (A re-examination)",
journal="Diseases of the nervous system",
year="1969",
author="Fischer, Rico",
volume="30",
number="3",
pages="161-171",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}