Thank you for your interest:

Please request a reprint by entering your email address here and we will email the reprint to you in PDF format (to comply with copyright law):

Gratton, G., Coles, M. G. H., Sirevaag, E., Eriksen, C. W., & Donchin E. (1988). Pre and poststimulus activation of response channels: A psychophysiological analysis. Journal of Experimental Psychology: Human Perception and Performance, 11, 331 344.