@article{ref1,
title="Measurement of analog sequential dependencies",
journal="Human factors",
year="1964",
author="Lathrop, R. G.",
volume="6",
number="",
pages="233-239",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}