Noble, J. (2000) Co-operation, competition and the evolution of pre-linguistic communication. In Chris Knight and James R. Hurford and Michael Studdert-Kennedy, editors, The Evolutionary Emergence of Language: Social Function and the Origins of Linguistic Form . Cambridge: Cambridge University Press.

Noble, J. (2000) Co-operation, competition and the evolution of pre-linguistic communication. In Chris Knight and James R. Hurford and Michael Studdert-Kennedy, editors, The Evolutionary Emergence of Language: Social Function and the Origins of Linguistic Form. Cambridge: Cambridge University Press.

2006	-	Selective scenarios for the emergence of natural language - Szamado,Szathmary	::
		45. Noble, J. (2000) Cooperation, Competition and the Evolution of Prelinguistic Communication. In (eds. Chris Knight, Michael Studdert-Kenedy & James R. Hurford) Evolutionary Emergence of Language. Cambridge University Press, Cambridge. Pp 40-61.
2005	-	Why talk: an Adaptationist Approach - Scott-Phillips	::
		Noble, J., 2000, Cooperation, competition and the evolution of prelinguistic communication, in Hurford, J. R., Studdert-Kennedy, M. and Knight, C. (eds.), The evolutionary emergence of language, Cambridge: Cambridge University Press, p.40-61
2002	-	Adaptive Factors in the Evolution of Signaling Systems - Noble,Paolo,Bullock	::	2
		Noble, J. (2000a). Cooperation, competition and the evolution of prelinguistic communication. In Knight, C., Studdert-Kennedy, M., & Hurford, J. (Eds.), The Emergence of Language, pp. 40-61. Cambridge University Press.