Wascher, E Preparation for action: an ERP study about two tasks provoking variability in response speed. [electronic resource] - Psychophysiology May 1996 - 262-72 p. digital Publication Type: Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0048-5772 Standard No.: 10.1111/j.1469-8986.1996.tb00423.x doi Subjects--Topical Terms: AdultContingent Negative Variation--physiologyCuesElectroencephalographyEvoked Potentials--physiologyHumansIndividualityPsychomotor Performance--physiologyReaction Time--physiology