Steps towards C+C: A Language for Interactions. - Stefano A. Cerri; Jean Sallantin; Emmanuel Castro; Daniele Maraschi (AIMSA, 2000)

Analysis of Emotions in Speech Acts for Chatbots: An Overview and a Model Proposal. - Emmanuel Castro; Hiram Calvo; Olga Kolesnikova; Citlali Castro (SSCI, 2023)