Comrie, B. (1992) Before Complexity. In Hawkins, John A. and Murray Gell-Mann, editors, The Evolution of Human Languages . Reading, MA: Addison-Wesley.

Comrie, B. (1992) Before Complexity. In Hawkins, John A. and Murray Gell-Mann, editors, The Evolution of Human Languages. Reading, MA: Addison-Wesley.

2000	-	Simulated Evolution of Communication: The Emergence of Meaning - Perfors	::	1
		Comrie, B. (1992) Before Complexity. The Evolution of Human Languages . eds J. Hawkins, and M. Gell-Mann. Proceedings in the Santa Fe Institute Studies in the Sciences of Complexity, Proc. Vol. X. AddisonWesley Publishing Co.