@article{ref1,
title="Reaction time measurements",
journal="American educational research journal",
year="1973",
author="Nagler, C. A. and Nagler, W. M.",
volume="2",
number="3",
pages="261-274",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8312",
doi="",
url="http://dx.doi.org/"
}