@article{ref1,
title="Personality structure and tolerance of sleep deprivation",
journal="Activitas nervosa superior",
year="1967",
author="Horackova, E. and Culik, A.",
volume="9",
number="3",
pages="297-297",
abstract="<p>[Abstract unavailable]</p> <p>Language: cs</p>",
language="cs",
issn="0001-7604",
doi="",
url="http://dx.doi.org/"
}