@article{ref1,
title="The effects of change of work on the work decrement",
journal="Journal of experimental psychology",
year="1931",
author="Vickery, K.",
volume="14",
number="3",
pages="218-241",
abstract="Based on results secured with a Whipple &quot;A&quot; cancellation and Peterson equations tests the author concludes that &quot;change of work does not entirely eliminate the decrement, but it lessens it to a large extent.&quot; Results are presented showing practice effects on decrements in different work intervals, as well as in continuous work. (PsycINFO Database Record (c) 2012 APA, all rights reserved)<p />",
language="",
issn="0022-1015",
doi="10.1037/h0070167",
url="http://dx.doi.org/10.1037/h0070167"
}