Personality influences limbic-cortical interactions during sad mood induction. - Michelle L. Keightley; David A. Seminowicz; R. Michael Bagby; Paul T. Costa; Philippe Fossati; Helen S. Mayberg (NeuroImage, 2003)

Distributed self in episodic memory: neural correlates of successful retrieval of self-encoded positive and negative personality traits. - Philippe Fossati; Stephanie J. Hevenor; Martin D. Lepage; Simon J. Graham; Cheryl L. Grady; Michelle L. Keightley; Fergus I. M. Craik; Helen S. Mayberg (NeuroImage, 2004)