@article{ref1,
title="Instrument for investigating the parameters of human attention",
journal="Biomedical engineering (NY)",
year="1974",
author="Pikus, V. G. and Korotich, A. F. and Batrakov, V. N.",
volume="7",
number="3",
pages="185-187",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0006-3398",
doi="",
url="http://dx.doi.org/"
}