1. Barwise, J., Perry, J.: Situations and Attitudes. MIT Press, Cambridge (1983), republished as [2]
2. The Hume Series;J. Barwise,1999
3. Copestake, A., Flickinger, D., Pollard, C., Sag, I.: Minimal recursion semantics: an introduction. Research on Language and Computation 3, 281–332 (2005)
4. Gallin, D.: Intensional and Higher-Order Modal Logic. North-Holland (1975)
5. Hamm, F., Van Lambalgen, M.: Moschovakis’ notion of meaning as applied to linguistics. Logic Colloqium 1 (2004)