Hagger, M. S., et al. (2010). ‘Ego depletion and the strength model of self-control: a meta-analysis’. Psychology Bulletin. 136 (4): 495–525. .
105
Patrick, V. and Hagtvedt, H. (2012). ‘“I don’t” versus “I can’t”: When empowered refusal motivates goal-directed behavior’. Journal of Consumer Research, 39 (2): 371–381. .
