Psychotherapy with Virtual Pet Agents: The PSY-AAAT Prototype System. - Sandra Yuu Ookita; Hideyuki Tokuda (APCHI, 1998)

A Virtual Therapeutic Environment with User Projective Agents. - Sandra Yuu Ookita; Hideyuki Tokuda (Cyberpsychology Behav. Soc. Netw., 2001)