The Acquisition of New Categories through Grounded Symbols: An Extended Connectionist Model. - Alberto Greco 002; Thomas Riga; Angelo Cangelosi (ICANN, 2003)

Symbol grounding transfer with hybrid self-organizing/supervised neural networks. - Thomas Riga; Angelo Cangelosi; Alberto Greco 002 (IJCNN, 2004)

The Emergence of Language in Grounded Adaptive Agents and Robots. - Angelo Cangelosi; Thomas Riga; Barbara Giolito; Davide Marocco (JSAI Workshops, 2004)

An Embodied Model for Sensorimotor Grounding and Grounding Transfer: Experiments With Epigenetic Robots. - Angelo Cangelosi; Thomas Riga (Cogn. Sci., 2006)