Greene JD, Baron J. Intuitions About Declining Marginal Utility. Journal of Behavioral Decision Making [Internet]. 2001;14:243-255. Website

Greene JD, Sommerville RB, Nystrom LE, Darley JM, Cohen JD. An fMRI Investigation of Emotional Engagement in Moral Judgment. Science [Internet]. 2001;293(Sep 14 2001):2105-2108. Website PDF