[1] Sören Halldén: On the Logic of "Better". Library of Theoria. Uppsala 1957.

[2] Jaakko Hintikka: Knowledge and Belief. Ithaca, New York 1962.

[3] H. S. Houthakker: On the Logic of Preference and Choice. In: A. T. Tymieniecka, ed.: Contributions to Logic and Methodology in Honor of J. M. Bocheński. Amsterdam 1965. MR 0317875 | Zbl 0151.00607

[4] Roderick M. Chisholm, Ernest Sosa: Intrinsic Preferability and the Problem of Superogation. Synthese 16 (1966), 3/4.

[5] Richard C. Jeffrey: The Logic of Decision. Mc Graw-Hill. New York-London-Sydney 1965. MR 0233448

[6] John G. Kemeny J. Laurie Snell: Mathematical Models in the Social Sciences. Blaisdell Publ. Comp. New York-Toronto -London 1962. MR 0140375

[7] R. D. Luce H. Raiffa: Games and Decisions. Introduction and Critical Survey. New York-London-Sydney 1957. MR 0087572

[8] Hans Reichenbach: Elements of Symbolic Logic. New York 1947. MR 0020522

[9] Nicholas Rescher: Notes on Preference, Utility and Cost. Synthese 16 (1966), 3/4.

[10] Nicholas Rescher: Topics in Philosophical Logic. D. Reidel Publ. Comp., Dordrecht 1968.

[11] Ladislav Tondl: Prerequisites for Quantification in the Empricial Sciences. Theory and Decision 2 (1972), 3.

[12] G. H. von Wright: The Logic of Preference. Edinburgh 1963.

[13] G. H. von Wright: The Logic of Preference Reconsidered. Theory and Decision 3 (1972), 2. Zbl 0252.02023