Chella Antonio, Cangelosi Angelo, Metta Giorgio, Bringsjord Selmer
RoboticsLab, Department of Industrial and Digital Innovation, University of Palermo, Palermo, Italy.
Cognitive Robotics and Social Sensing Laboratory, ICAR-CNR, Palermo, Italy.
Front Robot AI. 2019 Mar 22;6:17. doi: 10.3389/frobt.2019.00017. eCollection 2019.