@article{ref1,
title="A dynamic model of timing behavior",
journal="Acta psychologica",
year="1967",
author="Michon, J. A. and van der Valk, N. J.",
volume="27",
number="",
pages="204-212",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}