@article{ref1,
title="Forebrain mechanisms related to internal inhibition and sleep",
journal="Conditional reflex",
year="1968",
author="Clemente, C. D.",
volume="3",
number="3",
pages="145-174",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-5392",
doi="",
url="http://dx.doi.org/"
}