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Elliot T. Berkman and Jordan S. Miller-Ziegler, «Imaging Depletion: fMRI Provides New Insights into the Processes Underlying Ego Depletion,» Social Cognitive and Affective Neuroscience 8, no. 4 (2012): 359–61; и Michael Inzlicht and Brandon J. Schmeichel, «What Is Ego Depletion? Toward a Mechanistic Revision of the Resource Model of Self-Control,» Perspectives on Psychological Science 7, no. 5 (2012): 450–63.