Kohler, K. J. (1998) The development of sound systems in human language. 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.

Kohler, K. J. (1998) The development of sound systems in human language. 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.

2004	-	Secret Agents: Synthetic Approaches to Language Evolution - Thomforde	::
		[14] K. Kohler. The development of sound systems in human language. In J. Hurford, M. Studdert-Kennedy, and C. Knight, editors, Approaches to the Evolution of Language, pages 265--278. Cambridge University Press, 1998.
2003	-	Launching language: The gestural origin of discrete infinity - Studdert-Kennedy,Goldstein	::	3
		Kohler, K. (1998), `The development of sound systems in human language', in J.R. Hurford, et al., 265-278.