the Internal Structure of Categories", Cognitive Psychology, Vol.7, No.4, (October 1975), pp. 573–605. Rosch, E., Mervis, C.B., Gray, W., Johnson, D., & Boyes-Braem, P., Basic Objects in Natural Categories, Working Paper No.43, Language Behaviour Research Laboratory, University of California (Berkeley), 1975. Rosch, E., Mervis, C.B., Gray, W., Johnson, D., & Boyes-Braem, P., "Basic Objects in Natural Categories", Cognitive Psychology, Vol.8, No.3, (July 1976), pp. 382–439. Smith, J. D., & Minda, J. P. (2002). Distinguishing prototype-based and exemplar-based processes in dot-pattern category learning. Journal of Experimental Psychology: Learning, Memory, and Cognition, 28(4), 1433-1458. doi: 10.1037/0278-7393.31.6.1433 Taylor, J. R.(2003): Linguistic Categorization, Oxford University Press. Wittgenstein, L., Philosophical Investigations (Philosophische Untersuchungen), Blackwell Publishers, 2001 (). Cognitive science Semantics Psychological theories Semantic relations Cognitive linguistics Philosophy of language