@article{ref1,
title="EEG criteria for the study of the attention load and the failure of attention",
journal="Archiv für Hygiene und Bakteriologie",
year="1967",
author="Groll, E. and Studynka, G. and Haider, M.",
volume="151",
number="7",
pages="568-575",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0003-9144",
doi="",
url="http://dx.doi.org/"
}