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2. Barwise, J.: The Situation in Logic. No. 17 in CSLI Lecture Notes. CSLI Publications, Stanford, California (1989)
3. Barwise, J., Perry, J.: Situations and Attitudes. MIT Press, Cambridge (1983). republished as [4]
4. Barwise, J., Perry, J.: Situations and Attitudes, The Hume Series. CSLI Publications, Stanford, California (1999)
5. Devlin, K.: Situation theory and situation semantics. In: Gabbay, D., Woods, J. (eds.) Handbook of the History of Logic, vol. 7, pp. 601–664. Elsevier (2008).
http://web.stanford.edu/~kdevlin/Papers/HHL_SituationTheory.pdf