1. Davidson, D. (1967). The logical form of action sentences. In Essays on actions and events (pp. 105–122). New York: Oxford University Press (Reprinted in 1980).
2. Duží, M. (2004). Concepts, language, and ontologies (from the logical point of view). In Y. Kiyoki, H. Kangassalo, & E. Kawaguchi (Eds.), Information modelling and knowledge bases XV (pp. 193–209). Amsterdam: IOS Press.
3. Fodor, J. (1998). Concepts: Where cognitive science went wrong. New York: Oxford University Press.
4. Fodor, J., & Lepore, E. (1996). The red herring and the pet fish: Why concepts still can’t be prototypes. Cognition, 58, 253–270. doi: 10.1016/0010-0277(95)00694-X .
5. Jackendoff, R. (1990). Semantic structures. Cambridge, MA: MIT Press.