Bishop, C.M. (1995) Neural Networks for Pattern Recognition. (Oxford: Oxford University Press). Elman, J, Bates, E., Johnson, M., Karmiloff-Smith, A., Parisi, D., and Plunkett, K. (1996) Rethinking Innateness. (Cambridge, MA: MIT Press)

Fodor, J. (1998) Concepts: Where Cognitive Science Went Wrong. (Oxford: Clarendon Press).

Harnad, S. (1990) The Symbol Grounding Problem. Physica D 42: 335-346.

Hurford, J. (1989) Biological Evolution of the Saussurean Sign as a Component of the Language Acquisition Device. Lingua 77, 187-222.

Kaplan, F. (1998) Role de la Simulation Multi-agent pour Comprendre l'origine et l'évolution du Language. In: Barthès, J-P, V. Chevrier, and C. Brassac, (eds), Systèmes multi-agents: de l'interaction à la socialité, (Paris: Hermès) , 51-64

Kaplan, F. (1999) "Dynamiques de l'auto-organisation lexicale: simulations multi-agents et 'Têtes parlantes'", In In Cognito, 15 , 3-23.

Kaplan, F. (2001) La naissance d'une langue chez les robots (Paris: Hermès)

Lindgren, K., and M. Nordal (1991) Coooperation and Community Structure in Artificial Ecosystems. In: Langton, C. (ed.) Artificial Life. An overview. (Cambridge: The MIT Press), 15-37.

MacLennan, B. (1991) Synthetic Ethology: An approach to the study of communication. In: Langton, C., C. Taylor, J.D. Farmer and S. Rasmussen (eds.) (1991) Artificial Life II. (Reading: Addison-Wesley), 631-658.

McIntyre, A. (1998) Babel: A testbed for research in the origins of language. In Proceedings of Coling-ACL 98, (Montreal: ACL). 830-835.

Mitchell, T. (1997). Machine Learning (New York: McGraw Hill)

Noble, J. and D. Cliff (1996) On simulating the evolution of communication. In: Maes, P., M. Mataric, J.-A. Meyer, J. Pollack and S.W. Wilson (eds.) From Animals to Animats 4: Proceedings of Fourth International Conference on Simulation of Adaptive Behavior. (Cambridge, MA: the MIT Press), 608-617.

Oliphant, M. (1996) The Dilemma of Saussurean Communication. BioSystems, 37:31-38.

Steels, L. (1997) The Synthetic Modeling of Language Origins, Evolution of Communication Journal 1 (1): 1-34.

Steels, L. (1998) The Origins of Syntax in Visually Grounded Robotic Agents. Artificial Intelligence, 103:1-24.

Steels, L. and Kaplan, F. (1998a) Stochasticity as a source of innovation in Language Games. In: Adami C., R. Belew, H. Kitano and C. Taylor (eds.), Proceedings of Artificial Life VI, (Cambridge, MA: MIT Press), 368-376

Steels, L. and Kaplan, F. (1998b) Spontaneous lexicon change. Proceedings of Coling-ACL 98, (Montreal: ACL). 1243-1249

Steels, L. and Kaplan, F. (1999) Collective Learning and Semiotic Dynamics. In: Floreano, D., J.D. Nicoud and F. Mondada (eds) (1999) Advances in Artificial Life (Proceedings of ECAL 99). Lecture Notes in Computer Science. (Berlin: Springer-Verlag), 679-688.

Steels, L. and McIntyre, A. (1998) Spatially Distributed Naming Games, Advances in Complex Systems 1 (4), 301-324.

Vogt, P. (1999) Grounding a Lexicon in a Coordination on Mobile Robots. In Postma, E. and Gyssens, M. (eds). Proceedings of Eleventh BelgiumNetherlands Conference on Artificial Intelligence. (University of Maastricht), 275-276.

Yanco, H. and Stein, L. (1993) An adaptive communication protocol for cooperating mobile robots. In: Meyer, J-A., Roitblat, H.L. and Wilson, S.W. (eds) (1993). From Animals to Animats 2: Proceedings of the Second International Conference on the Simulation of Adaptive Behavior. (Cambridge, MA: The MIT Press/Bradford Books). pp. 478-485.