@article{ref1,
title="The effects of effort on stroop interference",
journal="Acta psychologica",
year="1985",
author="Mackinnon, David P. and Geiselman, R. E. and Woodward, J. A.",
volume="58",
number="3",
pages="225-235",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}