Andrick, G., & Tager-Flusberg, H. (1986). The acquisition of colour terms. Journal of Child Language, 13(1), 119-134.

Belpaeme, T. (2001). Simulating the formation of color categories. In B. Nebel (Ed.). Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI'01), Seattle, WA, (pp. 393-398). San Francisco: Morgan Kaufmann.

Belpaeme, T. (2002). Communicating colour embedded in a colour context: Report on experiments on communicating colour meaning between Flemish informants. Technical Report 2002-10, Artificial Intelligence Lab, Vrije Universiteit Brussel.

Belpaeme, T., & Bleys, J. (2005). Colourful language and colour categories. In A. Cangelosi, and C. L. Nehaniv, (Eds.), Proceedings of the Second International Symposium on the Emergence and Evolution of Linguistic Communication (EELC'05), Hertfordshire, UK. The Society for the Study of Artificial Intelligence and the Simulation of Behaviour (pp. 1-7).

Belpaeme, T., Steels, L., & van Looveren, J. (1998). The construction and acquisition of visual categories. In A. Birk, & Y. Demiris (Eds.), Proceedings of the Sixth European Workshop on Learning Robots, Lecture Notes on Artificial Intelligence (Vol. 1545, pp. 1-12). Berlin: Springer.

Berlin, B., & Kay, P. (1969). Basic color terms: their universality and evolution. Berkeley, CA: University of California Press.

Bornstein, M. H. (1985). On the development of color naming in young children. Brain and Language, 26, 72-93.

Bornstein, M. H., Kessen, W., & Weiskopf, S. (1976). Color vision and hue categorization in young human infants. Journal of Experimental Psychology, 2, 115-129.

Bowerman, M., & Levinson, S. C. (Eds.), (2001). Language acquisition and conceptual development. Cambridge, UK: Cambridge University Press.

Boynton, R. M. (1997). Insights gained from naming the OSA colors. In C. L. Hardin, & L. Maffi (Eds.), Color categories in thought and language. Cambridge, UK: Cambridge University Press.

Braisby, N., & Dockrell, J. (1999). Why is colour naming difficult? Journal of Child Language, 26(1), 23-48.

Choi, S., McDonough, L., Bowerman, M., & Mandler, J. (1999). Early sensitivity to language-specific spatial categories in English and Korean. Cognitive Development, 14(2), 241-268.

Darwin, F., & Seward, A. (Eds.), (1905). More letters of Charles Darwin. London: John Murray. 2 volumes.

Davidoff, J., Davies, I., & Roberson, D. (1999). Colour categories in a stone-age tribe. Nature, 398, 203-204.

Davies, I., & Franklin, A. (2002). Categorical perception may affect colour pop-out in infants after all. British Journal of Developmental Psychology, 20, 185-203.

Davies, I. R. (1998). A study of colour grouping in three languages: A test of the linguistic relativity hypothesis. British Journal of Psychology, 98, 433-452.

Dedrick, D. (1998). Naming the rainbow: Colour language, colour science, and culture, volume 274 of Synthese Library. Dordrecht: Kluwer Academic.

Dowman, M. (2003). Explaining color term typology as the product of cultural evolution using a multi-agent model. In R. Alterman, & D. Kirsh (Eds.), Proceedings of the 25th Annual Meeting of the Cognitive Science Society, Boston, MA (pp. 360-365). Cognitive Science Society.

Durham, W. H. (1991). Coevolution: Genes, culture and human diversity. Stanford, CA: Stanford University Press.

Fairchild, M. D. (1998). Color appearance models. Reading, MA: Addison-Wesley.

Franklin, A. & Davies, I. R. (2004). New evidence for infant color categories. British Journal of Developmental Psychology, 22, 349--378.

Franklin, A., Pilling, M., & Davies, I. (2005). The nature of infant color categorization: Evidence from eye movements on a target detection task. Journal of Experimental Child Psychology, 91, 227-248.

Gentner, D., & Boroditsky, L. (2001). Individuation, relational relativity and early word learning. In M. Bowerman & S. Levinson (Eds.), Language acquisition and conceptual development (pp. 215-216). Cambridge, UK: Cambridge University Press.

Griffin, L. D. (2004). Optimality of the basic colours categories. Journal of Vision, 4(8), 309a.

Gumperz, J. J., & Levinson, S. C. (1996). Rethinking linguistic relativity. Studies in the Social and Cultural Foundations of Language 17. Cambridge, UK: Cambridge University Press.

Hardin, C., & Maffi, L. (Eds.), (1997). Color categories in thought and language. Cambridge, UK: Cambridge University Press.

Hardin, C. L. (1988). Color for philosophers: Unweaving the rainbow. Indianapolis: Hacket.

Jameson, K. A. (2005). Why GRUE? An interpoint-distance model analysis of composite color categories. Cross-Cultural Research: A Journal of Comparative Social Science, 39(2) 159-204.

Jameson, K. A., & D'Andrade, R. (1997). It's not really red, green, yellow, blue: An inquiry into perceptual color space. In C. Hardin, & L. Maffi, (Eds.), Color categories in thought and language (pp. 295-319). Cambridge, UK: Cambridge University Press.

Kay, P., Berlin, B., Maffi, L., & Merrifield, W. R. (2003). The world color survey. Center for the Study of Language and Information, Stanford, CA.

Kay, P., Berlin, B., & Merrifield, W. (1991). Biocultural implications of systems in color naming. Journal of Linguistic Anthropology, 1(1), 12-25.

Kay, P., & Kempton, W. (1984). What is the Sapir-Whorf hypothesis? American Anthropologist, 86(1), 65-79.

Kay, P., & McDaniel, C. (1978). The linguistic significance of the meanings of basic color terms. Language, 54(3), 610-646.

Kay, P., & Regier, T. (2003). Resolving the question of color naming universals. Proceedings of the National Academy of Sciences USA, 100(15), 9085-9089.

Matsuno, T., Kawai, N., & Matsuzawa, T. (2004). Color classification by chimpanzees (Pan troglodytes) in a matchingto-sample task. Behavior and Brain Research, 148, 157-165.

Mervis, C. B., Bertrand, J., & Pani, J. R. (1995). Transaction of cognitive-linguistic abilities and adult input: A case study of the acquisition of colour terms and colour-based subordinate object categories. British Journal of Developmental Psychology, 13(3), 285-302.

Pitchford, N. J., & Mullen, K. T. (2001). Conceptualization of perceptual attributes: A special case for color? Journal of Experimental Child Psychology, 80, 289-314.

Regier, T., Kay, P., & Cook, R. S. (2005). Focal colors are universal after all. Proceedings of the National Academy of Sciences, USA, 102(23), 8386-8391.

Roberson, D. (2005). Color categories are culturally diverse in cognition as well as in language. Cross-Cultural Research, 39, 56-71.

Roberson, D., Davidoff, J., Davies, I. R., & Shapiro, L. R. (2005). Color categories: Evidence for the cultural relativity hypothesis. Cognitive Psychology, 50(4), 378-411.

Roberson, D., Davies, I., & Davidoff, J. (2000). Color categories are not universal: replications and new evidence from a stone-age culture. Journal of Experimental Psychology: General, 129(3), 369-398.

Rosch, E. (1975). Universals and cultural specifics in human categorization. In R. Brislin, S. Bochner & W. Lonner (Eds.), Cross-cultural perspectives on learning: The interface between culture and learning. New York: Halstead Press.

Rosch, E., & Lloyd, B. (1978). Principles of categorization, in cognition and categorization. Hillsdale, NJ: Lawrence Erlbaum Associates.

Rosch-Heider, E. (1972). Universals in color naming and memory. Journal of Experimental Psychology, 93, 10-20.

Rucklidge, W. J. (1997). Efficiently locating objects using the Hausdorff distance. International Journal of Computer Vision, 24(3), 251-270.

Rumelhart, D. E., & McClelland, J. L. (Eds.), (1986). Parallel distributed processing: Explorations in the microstructure of cognition, Volume 1: Foundations. Cambridge, MA: The MIT Press.

Sandhofer, C. M., & Smith, L. B. (1999). Learning color words involves learning a system of mappings. Developmental Psychology, 35(3), 668-679.

Sandhofer, C. M., & Smith, L. B. (2001). Why children learn color and size words so differently: Evidence from adults' learning of artificial terms. Journal of Experimental Psychology: General, 130(4), 600-620.

Saunders, B. A., & van Brakel, J. (1997). Are there nontrivial constraints on colour categorization? Behavioral and Brain Sciences, 20(2), 167-228.

Shatz, M., Behrend, D., Gelman, S. A., & Ebeling, K. S. (1996). Colour term knowledge in two-year-olds: Evidence for early competence. Journal of Child Language, 23(1), 177-200.

Shepard, R. N. (1992). The perceptual organization of colors: An adaptation to regularities of the terrestrial world? In J. Barkow, L. Cosmides & J. Tooby (Eds.), Adapted mind (pp. 495-532). Oxford: Oxford University Press.

Smith, A. D. (2001). Establishing communication systems without explicit meaning transmission. In J. Kelemen & P. Sosik (Eds.), Proceedings of the European Conference on Artificial Life (ECAL01), Prague (pp. 381-390). Berlin: Springer.

Smith, A. D. (2005). The Inferential transmission of language. Adaptive Behavior, 13(4).

Smith, K. (2004). The evolution of vocabulary. Journal of Theoretical Biology, 228(1), 127-142.

Soja, N. N. (1994). Young children's concept of color and its relation to the acquisition of color words. Child Development, 65(3), 918-937.

Steels, L. (1997a). Construction and sharing perceptual distinctions. In M. van Someren, & G. Widmer (Eds.), Proceedings of the European Conference on Machine Learning, Berlin: Springer.

Steels, L. (1997b). The synthetic modeling of language origins. Evolution of Communication, 1(1), 1-34.

Steels, L. (1998). Synthesising the origins of language and meaning using co-evolution, self-organisation and level formation. In J. R. Hurford, M. Studdert-Kennedy, & C. Knight (Eds.), Approaches to the evolution of language: Social and cognitive bases. Cambridge, UK: Cambridge University Press.

Steels, L. (2001). Language games for autonomous robots. IEEE Intelligent Systems, Sept-Oct, 17-22.

Steels, L., & Belpaeme, T. (2005). Coordinating perceptually grounded categories through language. A case study for colour. Behavioral and Brain Sciences, 24(8), 469-529.

Steels, L., & Kaplan, F. (1999). Situated grounded word semantics. In T. Dean (Ed.), Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence (IJCAI'99, San Francisco). San Francisco: Morgan Kauffman.

Valberg, A. (2001). Unique hues: An old problem for a new generation. Vision Research, 41, 1645-1657.

Vogt, P. (2000). Bootstrapping grounded symbols by minimal autonomousrobot.EvolutionofCommunication,4(1),87-116.

Vogt, P. (2003). Anchoring of semiotic symbols. Robotics and Autonomous Systems, 43(2), 109-120.

Wyszecki, G., & Stiles, W. (1982). Color science: concepts and methods, quantitative data and formulae (2nd ed.). New York: Wiley.

Yendrikhovskij, S. N. (2001). Computing color categories from statistics of natural images. Journal of Imaging Science and Technology, 45(5), 409-417.

Zuidema, W., & Westermann, G. (2003). Evolution of an optimal lexicon under constraints from embodiment. Artificial Life, 9, 387-402.