In-game help in the Tactical Language Training System. - Prasan Samtani; W. Lewis Johnson (AIED, 2007)

Social Puppets: Towards Modular Social Animation for Agents and Avatars. - Hannes Högni Vilhjálmsson; Chirag Merchant; Prasan Samtani (HCI (15), 2007)

Approaches to Modeling Conversational Agents in the Tactical Language and Culture Training System (TLCTS). - Prasan Samtani; W. Lewis Johnson; André Valente (AAAI Fall Symposium: Adaptive Agents in Cultural Contexts, 2008)