Baillie, J. C. and Ganasca, J.-G. (2000). Segmentation qualitative sur des series de donnees. Technical Report LIP6, Universit’e Pierre et Marie Curie, Paris.

Bara#, D. (1994). Fast contact force computation for nonpenetrating rigid bodies. Computer Graphics, 28(Annual Conference Series):23--34.

Batali, J. (2002). The negotiation and acquisition of recursive grammars as a result of competition among exemplars. In Briscoe, T., (Ed.), Linguistic evolution through language acquisition: formal and computational models. Cambridge University Press.

Brachman, R. J. and Levesque, H. J., (Eds.) (1985). Readings in Knowledge Representation. Morgan Kaufmann, San Mateo.

Chatterjee, A. and Ruina, A. (1998). A new algebraic rigid body collision law based on impulse space considerations. ASME Journal of Applied Mechanics.

Chomsky, N. (1999). On the nature, use and acquisition of language. In Ritchie, W. C. and Bhatia, T. K., (Eds.), Handbook of Child Language Acquisition. Academic Press.

De Boer, B. and Vogt, P. (1999). Emergence of speech sounds in changing populations. In Floreano, D., Nicoud, J.-D., and Mondada, F., (Eds.), ECAL'99 Advances in artificial life, Lecture Notes in Artificial Intelligence 1674, pages 664--673.

Drescher, G. L. (1991). Made-Up Minds: A Constructivist Approach to Artificial Intelligence. MIT Press, Cambridge, Ma.

Gamut, L. (1991). Logic, language and meaning, volume 2. The University of Chicago Press.

Hanh, J. K. (1988). Realistic animation of rigid bodies. Computer Graphics (SIGGRAPH '88 Proceedings), 22(4):299--308.

Harnad, S. (1990). The symbol grounding problem. Physica D, pages 335--346.

Hurford, J. (1989). Biological evolution of the saussurean sign as a component of the language acquisition device. Lingua, 77(2):187--222.

Keller, H., Stolz, H., and Ziegler, A. (1993). Virtual mechanics: Simulation and animation of rigid body systems. Technical Report TR-1993-08, Universit˜at Stuttgart, Fakult˜at Informatik.

Kirby, S. (2000). Syntax without natural selection: How compositionality emerges from vocabulary in a population of learners. In Knight, C., Hurford, J., and Studdert-Kennedy, M., (Eds.), The Evolutionary Emergence of Language: Social function and the origins of linguistic form. Cambridge University Press.

Kuipers, B. (1994). Qualitative Reasoning: Modeling and Simulation with Incomplete Knowledge. MIT Press, Cambridge, MA.

MacLennan, B. J. and Burghardt, G. M. (1994). Synthetic ecology and the evolution of cooperative communication. Adaptive Behavior, 2:151--188.

Maynard-Smith, J. and Szathm’ary, E. (1995). The major transitions in evolution. Morgan-Freeman.

Mirtich, B. (1995). Hybrid simulation: Combining constraints and impulses. In Proceedings of the First Workshop on Simulation and Interaction in Virtual Environments.

Mirtich, B. and Canny, J. F. (1995). Impulse-based simulation of rigid bodies. In Symposium on Interactive 3D Graphics, pages 181--188, 217.

Moore, M. and Wilhelms, J. (1988). Collision detection and response for computer animation. Computer Graphics, 22(4).

Noble, J. and Cli#, D. (1996). On simulating the evolution of communication. In From Animals to Animats 4: Proceedings of the Fourth International Conference on Simulation of Adaptive Behavior. MIT Press, Cambridge, MA.

Oliphant, M. (1999). The learning barrier: Moving from innate to learned systems of communication. Adaptive Behavior, 7:371-384.

Siskind, J. M. (1992). Naive physics, event perception, lexical semantics, and language acquisition. Ph.D. diss. (Elec. Eng'g. & Comp. Sci., MIT).

Steels, L. (1996a). Emergent adaptive lexicons. In Maes, P., (Ed.), Proceedings of the Simulation of Adaptive Behaviour Conference. The MIT Press, Cambridge, Ma.

Steels, L. (1996b). Perceptually grounded meaning creation. In Tokoro, M., (Ed.), Proceedings of ICMAS-96, Kyoto. AAAI Press, Calif.

Steels, L. (1997). The origins of syntax in visually grounded robotic agents. In Pollack, M., (Ed.), Proceedings of the 15th International Joint Conference on Artificial Intelligence. Morgan Kau#man.

Steels, L., Kaplan, F., McIntyre, A., and Van Looveren, J. (2002). Crucial factors in the origins of word-meaning. In The Transition to Language. Oxford University Press, Oxford, UK.

Van Looveren, J. (2000). An analysis of multiple-word naming games. In Van den Bosch, A. and Wiegand, H., (Eds.), Proceedings of the 12th Belgium-Netherlands Conference on Artificial Intelligence (BNAIC '00).

von der Malsburg, C. (1981). The correlation theory of brain functions. Max-Planck-Institut, Biophys. Chem., Internal Report 81-2, G˜ottingen FRG.

Weld, D. S. and de Kleer, J. (1990). Readings in Qualitative Reasoning About Physical Systems. Morgan Kaufmann, San Mateo, CA.

Winograd, T. (1976). Understanding Natural Language. Academic Press.

Wittgenstein, L. (1967). Philosophische Untersuchungen. Suhrkamp, Frankfurt, Germany.

Woods, W. A. (1968). Procedural semantics for a questionanswering machine. In AFIPS Conference Proceedings, Fall Joint Computer Conference, Montuole, NJ, pages 457--471.