by @DEMSatBU (2014). Doctoral Program » College of Communication » Boston University (in English) (Html). BU. Retrieved on 2014-06-01.
[| by Leo Pascual]; Paulo Rodrigues, and David Gallardo-Pujol (October 14, 2013 03:21AM GMT). How does morality work in the brain? A functional and structural perspective of moral behavior (in English) (Html). Richard Dawkins Foundation for Reason and Science (US). Retrieved on 2013-10-14.