[1. Carmo, J., and A. Jones. Deontic logic and contrary-to-duties, In D. M. Gabbay and F. Guenthner (eds.), Handbook of Philosophical Logic, vol. 8, Springer Science+Business Media, 2002, pp. 147-264.10.1007/978-94-010-0387-2_4]Search in Google Scholar
[2. Epstein, R. Relatedness and implication, Philosophical Studies 36 (2), 1979, pp. 137-173.10.1007/BF00354267]Search in Google Scholar
[3. Epstein, R. (with the assistance and collaboration of: W. Carnielli, I. D’Ottaviano, S. Krajewski, R. Maddux). The Semantic Foundations of Logic. Volume 1. Propositional Logics, Dordrecht: Springer Science+Business Media, 1990.]Search in Google Scholar
[4. Fagin, R., and J. Y. Halpern. Belief, awareness, and limited reasoning, Artificial Intelligence 34, 1988, pp. 39-76.10.1016/0004-3702(87)90003-8]Search in Google Scholar
[5. Hilpinen, R. Deontic logic, In L. Goble (ed.), Blackwell guide to philosophical logic, Oxford: Blackwell Publisher Ltd., 2001, pp. 159-182.10.1111/b.9780631206934.2001.00011.x]Search in Google Scholar
[6. Hilpinen, R., and P. McNamara. Deontic logic. A historical survey and introduction, In D. Gabbay, J. Horty, X. Parent, R. van der Meyden and L. van der Torre (eds.), Handbook of Deontic Logic and Normative Systems, London: College Publications, 2013, pp. 3-136.]Search in Google Scholar
[7. Hintikka, J. Deontic logic and its philosophical morals, In J. Hintikka, Models for Modalities, Dordrecht: Springer, 1969, pp. 184-214.10.1007/978-94-010-1711-4_9]Search in Google Scholar
[8. Jadacki, J. J. The Polish 20th century philosophers’ contribution to the theory of imperatives and norms, European Journal of Analytic Philosophy 7 (2), 2011, pp. 106-145.]Search in Google Scholar
[9. Jarmużek, T. Relating semantics as fine-grained semantics for intensional propositional logics, In A. Giordani and J. Malinowski (eds.), Logic in High Definition. Current Issues in Logical Semantics, London: Springer 2020, pp. 19-3610.1007/978-3-030-53487-5_2]Search in Google Scholar
[10. Jarmużek, T., and B. Kaczkowski, On some logic with a relation imposed on formulae. Tableau system F, Bulletin of the Section of Logic 43 (1/2), 2014, pp. 53-72.]Search in Google Scholar
[11. Jarmużek, T., and M. Klonowski, On logic of strictly-deontic modalities. A semantic and tableau Approach, Logic and Logical Philosophy 29 (3), 2020, pp. 335-380.10.12775/LLP.2020.010]Search in Google Scholar
[12. Jarmużek, T., and M. Klonowski. Some intensional logics defined by relating semantics and tableau systems, In A. Giordani and J. Malinowski (eds.), Logic in High Definition. Current Issues in Logical Semantics, London: Springer, 2020, pp. 37-54.10.1007/978-3-030-53487-5_3]Search in Google Scholar
[13. Jörgensen, J. Imperatives and logic, Erkenntnis 7, 1937, pp. 288-296.10.1007/BF00666538]Search in Google Scholar
[14. Opałek, K. Argumenty za nielingwistyczną koncepcją normy. Uwagi dyskusyjne, Studia Prawnicze 3–4, 1985, pp. 205-218.]Search in Google Scholar
[15. Opałek, K., and J. Woleński. Logika i interpretacja powinności, Krakowskie Studia Prawnicze 21, 1988, pp. 13-29.]Search in Google Scholar
[16. Searle, J. How to derive ought from is, Philosophical Review 73 (1), 1964, pp. 43-58.10.2307/2183201]Search in Google Scholar
[17. Woleński, J. Spór o znaczenie normatywne, In Naturalistyczne i antynaturalistyczne interpretacje humanistyki, Poznań: Wydawnictwo UAM, 1966, pp. 3-14.]Search in Google Scholar
[18. Woleński, J. Z zagadnień analitycznej filozofii prawa, Warszawa, Kraków: PWN, 1980 (Wydanie drugie, zmienione i rozszerzone: Kraków, Wydawnictwo Aureus, 2012).]Search in Google Scholar
[19. Woleński, J. Naturalizm, antynaturalizm i metaetyka, Folia Philosophica 29, 2011, pp. 241-256.]Search in Google Scholar
[20. Woleński, J. Próba naturalistycznej interpretacji norm i ocen, Etyka 50, 2015, pp. 29-47.10.14394/etyka.485]Search in Google Scholar
[21. Woleński, J. Wykłady o naturalizmie, Toruń: Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika w Toruniu, 2016.]Search in Google Scholar