Anderson, J., 1995. An Introduction to Neural Networks. MIT Press, Cambridge, MA.

Baldwin, J., 1896. A new factor in evolution. Am. Natur. 30, 441--451.

Ball, P., 2001. The self-made tapestry. Pattern Formation in Nature. Oxford University Press, Oxford.

Boe, L., Schwartz, J., Vallee, N., 1995. The prediction of vowel systems: perceptual contrast and stability. In: E, K. (Ed.), Fundamentals of Speech Synthesis and Recognition. Wiley, Chichester, pp. 185--213.

Bonabeau, E., Dorigo, M., Theraulaz, G., 1999. Swarm intelligence. From natural to artificial systems. Santa Fee Institute Studies in the Sciences of Complexity.

Browman, C., Goldstein, L., 1986. Towards an articulatory phonology. Phonology Yearbook, vol. 3, pp. 219--252.

Browman, C., Goldstein, L., 2000. Competing constraints on intergestural coordination and self-organization of phonological structures. Bull. Comm. Parle 5, 25--34.

Cangelosi, A., Parisi, D., 2002. Simulating the Evolution of Language. Springer, Berlin.

Carlson, R., Granstrom, B., Fant, G., 1970. Some studies concerning perception of isolated vowels. Quarterly Progress Status Reports STL-QPSR 2/3, Speech Transmission Laboratory.

Crothers, J., 1978. Typology and universals of vowels systems. Phonology 2, 93--152.

Damper, R., Harnad, S., 2000. Neural network modelling of categorical perception. Perception Psychophys. 62, 843--867.

de Boer, B., 2001. The Origins of Vowel Systems. Oxford Linguistics. Oxford University Press.

Georgopoulos, A., Kettner, R., Schwartz, A., 1988. Primate motor cortex and free arm movement to visual targets in threedimensional space coding of the direction of movement by a neuronal population. J. Neurosci. 8, 2928--2937.

Guenther, F., Gjaja, M., 1996. The perceptual magnet effect as an emergent property of neural map formation. J. Acoust. Soc. Am. 100, 1111--1121.

Hopfield, J., 1982. Neural networks and physical systems with emergent collective abilities. Proc. Natl Acad. Sci. USA-Biol. Sci. 79 (8), 2554--2558.

Kaplan, F., 2001. La naissance d-’ une langue chez les robots.

Kirby, S., 2001. Spontaneous evolution of linguistic structure-—an iterated learning model of the emergence of regularity and irregularity. IEEE Trans. Evol. Comput. 5 (2), 102--110.

Kohonen, T., 1982. Self-organized formation of topologically correct feature maps. Biol. Cybern. 43 (1), 59--69.

Ladefoged, P., Maddieson, I., 1996. The Sounds of the World-’s Languages. Blackwell Publishers, Oxford.

Lindblom, B., 1992. Phonological units as adaptive emergents of lexical development. In: Ferguson, Menn, Stoel-Gammon (Eds.), Phonological Development: Models, Research, Implications. York Press, Timonnium, MD, pp. 565--604.

Maddieson, I., 1984. Patterns of Sound. Cambridge University Press, Cambridge.

Morasso, P., Sanguinetti, V., Frisone, F., Perico, L., 1998. Coordinatefree sensorimotor processing: computing with population codes. Neural Networks 11, 1417--1428.

Mrayati, M., Carr, R., Gurin, B., 1988. Distinctive region and modes: A new theory of speech production. Speech Comm. 7, 257--286.

Nicolis, G., Prigogine, I., 1977. Self-Organization in Nonequilibrium Systems: From Dissipative Structures to Order through Fluctuations. Wiley, New York.

Oudeyer, P.-Y., 2001a. Coupled neural maps for the origins of vowel systems. In: Dorffner, G., Bischof, H., H, K. (Ed.), Artificial Neural Networks-ICANN. Lecture Notes in Computer Science, vol. 2130. Springer, Berlin, pp. 1171--1176.

Oudeyer, P.-Y., 2001b. Origins and learnability of syllable systems, a cultural evolutionary model. In: Collet, P., Fonlupt, C., S, J.H.E.L.M. (Ed.), in Artificial Evolution. Lecture Notes in Computer Science, vol. 2310, pp. 143--155.

Oudeyer, P.-Y., 2003. L-’auto-organisation de la parole. Ph.D. Thesis, Universit Paris VI.

Schwartz, J., Bo, L., Valle, N., Abry, C., 1997. Major trends in vowel systems inventories. J. Phonetics 25, 255--286.

Sejnowsky, T., 1977. Storing covariance with non-linearly interacting neurons. J. Math. Biol. 4, 303--312.

Steels, L., 1997. The synthetic modeling of language origins. Evolution of Communication 1.

Steels, L., 2001. The methodology of the artificial. Behav. Brain Sci. 24 (6).

Stevens, K., 1972. The Quantal nature of speech: evidence from articulatory-acoustic data. Mc Graw-Hill, New York, pp. 51--66.

Thompson, D., 1932. On Growth and Form. Cambridge University Press, Cambridge.

Vallee, N., 1994. Systemes vocaliques: de la typologie aux predictions. Ph.D. Thesis, Universite Stendhal, Grenoble, France.

Vihman, M., 1996. Phonological Development: The Origins of Language in the Child. Blackwell Publishers, Oxford, UK.

von Frisch, K., 1974. Animal Architecture. Hutchinson, London.