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Ulbaek, I. (1998) The origin of language and cognition. 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.

2007	-	Evolving compositionality in evolutionary language games - Fontanari,Perlovsky	::
2005	-	Why talk: an Adaptationist Approach - Scott-Phillips	::
2008	-	Language co-evolved with the rule of law - Knight	::
2004	-	Secret Agents: Synthetic Approaches to Language Evolution - Thomforde	::