Batali, J. (in press). The Negotiation and Acquisition of Recursive Communication Systems as a Result of Competition among Exemplars. In Briscoe, E. (Ed.), Linguistic Evolution through Language Acquisition: Formal and Computational Models, Cambridge University Press.

Gell-Mann, M. (1992). Complexity and Complex Adaptive Systems. In Hawkins, J. A. and Gell-Mann, M. (Eds.) The Evolution of Human Languages. AddisonWesley.

Hare, M., & Elman, J. L. (1995). Learning and Morphological Change, Cognition, 56(1).

Kirby, S. (in press a). Learning, Bottlenecks and the Evolution of Recursive Syntax. In Briscoe, E. (Ed.), Linguistic Evolution through Language Acquisition: Formal and Computational Models, Cambridge University Press.

Kirby, S. (in press b). Spontaneous Evolution of Linguistic Structure: An Iterated Learning Model of the Emergence of Regularity and Irregularity, to appear in: IEEE Transactions on Evolutionary Computation.

Li, M., & Vit’anyi, P. (1997). A Introduction to Kolmogorov Complexity and Its Applications. New York: Springer-Verlag.

Nowak, M. A., Plotkin, J. B., & Jansen, V. A. A. (2000). The evolution of syntactic communication, Nature, 404, 495-498.

Pinker, S., & Bloom, P. (1990). Natural Language and Natural Selection. Behavioral and Brain Sciences, 13.

Teal, T., Albro, D., Stabler, E, & Taylor, C.E. (1999). Compression and Adaptation. Fifth European Conference on Artificial Life (pp. 709--719). Springer-Verlag.

Tonkes, B., & Wiles, J. (in press). Methodological Issues in Simulating the Emergence of Language. To appear in a volume arising from: Third Conference on the Evolution of Language, Paris, 2000.