@article{ref1,
title="Error patterns in a chord keyboard response task",
journal="Quarterly journal of experimental psychology (1948)",
year="1972",
author="Guest, D. J. and Sime, M. E. and Green, T. R.",
volume="24",
number="2",
pages="139-148",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-555X",
doi="10.1080/00335557243000012",
url="http://dx.doi.org/10.1080/00335557243000012"
}