Steels, L. (2004) Social and Cultural Learning in the Evolution of Human Communication. In D. Kimbrough Oller and Ulrike Griebel, editors, Evolution of Communication Systems: A Comparative Approach , pages 69--90. The MIT Press, Cambridge MA.

Steels, L. (2004) Social and Cultural Learning in the Evolution of Human Communication. In D. Kimbrough Oller and Ulrike Griebel, editors, Evolution of Communication Systems: A Comparative Approach, pages 69--90. The MIT Press, Cambridge MA.

Gardenfors,Warglien, Cooperation, Conceptual Spaces and the Evolution of Semantics, 2006	::
Gardenfors, Cooperation and the Evolution of Symbolic Communication, 2004	::
Niyogi, The Computational Nature of Language Learning and Evolution, 2006	::	18