Ming Hsu, Cédric Anen, and Steven R. Quartz The right and the good: Distributive justice and neural encoding of equity and efficiency articleThe right and the good: Distributive justice and neural encoding of equity and efficiencyMing Hsu, Cédric Anen, and Steven R. QuartzScience, vol. 320, no. 5879, 2008, pp. 1092–1095PDF