Carstairs-McCarthy, A. (1998) Synonymy avoidance, phonology and the origin of syntax. 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.

Carstairs-McCarthy, A. (1998) Synonymy avoidance, phonology and the origin of syntax. 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.

2005	-	The Evolution of Language: A Comparative Review - Fitch	::
		Carstairs-McCarthy, A. (1998) "Synonymy avoidancephonology and the origin of syntax" In: Hurford, J.R., Studdert-Kennedy, M., Knight, C. eds. , Approaches to the Evolution of Language, Cambridge University Press, New York, pp 279-296
2002	-	Comparative Vocal Production and the Evolution of Speech: Reinterpreting the Descent of the Larynx - Fitch	::	3
		Carstairs-McCarthy, A. (1998). "Synonymy avoidance, phonology and the origin of syntax." In J. R. Hurford, M. Studdert-Kennedy, & C. Knight (Eds.), Approaches to the Evolution of Language (Cambridge University Press, New York).