Noble, J. , Paolo, E. A. D. , and Bullock, S. (2002) Adaptive Factors in the Evolution of Signaling Systems. In Angelo Cangelosi and Domenico Parisi, editors, Simulating the Evolution of Language , pages 53--78. London: Springer Verlag.

Noble, J., Paolo, E. A. D., and Bullock, S. (2002) Adaptive Factors in the Evolution of Signaling Systems. In Angelo Cangelosi and Domenico Parisi, editors, Simulating the Evolution of Language, pages 53--78. London: Springer Verlag.

Mirolli,Parisi, How can we explain the emergence of a language that benefits the hearer but not the speaker?, 2005	::	4
van Baalen,Jansen, Common language or Tower of Babel? On the evolutionary dynamics of signals and their meanings, 2003	::