Power, C. (1998) Old wives' tales: The gossip hypothesis and the reliability of cheap signals. In Hurford, J. R. and Studdert-Kennedy, M. and Knight C., editors, Approaches to the Evolution of Language: Social and Cognitive Bases . Cambridge: Cambridge University Press.

Power, C. (1998) Old wives' tales: The gossip hypothesis and the reliability of cheap signals. In Hurford, J. R. and Studdert-Kennedy, M. and Knight C., editors, Approaches to the Evolution of Language: Social and Cognitive Bases. Cambridge: Cambridge University Press.

1999	-	Possible stages in the evolution of the language capacity - Jackendoff	::	21
2000	-	Language and hominid politics - Dessalles	::	3
2005	-	Why talk: an Adaptationist Approach - Scott-Phillips	::
2006	-	Selective scenarios for the emergence of natural language - Szamado,Szathmary	::