Metzner, J.L. and J. Fellner, Solitary confinement and mental illness in US prisons: A challenge for medical ethics. 2010.
192
Izuma, K., D. N. Saito, and N. Sadato, Processing of the incentive for social approval in the ventral striatum during charitable donation. Journal of cognitive neuroscience, 2010. 22 (4): p. 621–631.