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

Research Commentaries on Cangelosi's "Solutions and Open Challenges for the Symbol Grounding Problem". - Stevan Harnad; Luc Steels; Tony Belpaeme; Carol J. Madden; Stéphane Lallée; Peter Ford Dominey; Stephen J. Cowley; Juyang Weng; Alberto Greco 002; Barbara Giolito; Domenico Parisi; Vincent C. Müller; et al. (Int. J. Signs Semiot. Syst., 2011)