1. Breazeal, C.L.: Toward sociable robots. Robot Autonom Syst. 42(3–4), 167–175 (2003)
2. Burgos, F.C., Manso, L.J., Trujillo, P.N.: A novel multimodal emotion recognition approach for affective human robot interaction. In: Proceedings of Workshop on Multimodal Semantics for Robotic Systems (MuSRobS) IEEE/RSJ International Conference on Intelligent Robots and Systems (2015)
3. Costantini, S., De Gasperis, G., Migliarini, P.: Multi-agent system engineering for emphatic human-robot interaction. In: 2019 IEEE Second International Conference on Artificial Intelligence and Knowledge Engineering (AIKE). pp. 36–42 (2019)
4. Costantini, S., De Gasperis, G., Migliarini, P, Salutari, A.: Proposal of a empathic multi-agent robot design based on theory of mind. In: Proceedings of cAESAR 2020, 1st Workshop on Workshop on Adapted intEraction with SociAl Robots (2020)
5. Costantini, S., DeGasperis, G., Pitoni, V., Salutari, A.: DALI: a multi agent system framework for the web, cognitive robotic and complex event processing. In: Proceedings of Joint 18th Italian Conference on Theoretical Computer Science and the 32nd Italian Conference on Computational Logic, ICTCS 2017 and CILC 2017, vol. 1949, pp. 286–300, (2017).