Neural correlates of social and nonsocial emotions: An fMRI study. - Jennifer C. Britton; K. Luan Phan; Stephan F. Taylor; Robert C. Welsh; Kent C. Berridge; Israel Liberzon (NeuroImage, 2006)

A Neural Computational Model of Incentive Salience. - Jun Zhang; Kent C. Berridge; Amy J. Tindell; Kyle S. Smith; J. Wayne Aldridge (PLoS Comput. Biol., 2009)