Publications
“Some Objections To Keith Lehrer's Rule Ir”. The British Journal for the Philosophy of Science 22: 357–362.
. 1971. “Over De Kloof Tussen Feit En Norm, Bekeken Vanuit De Hedendaagse Wetenschapsfilosofie” . Dwarsdenken. Omtrent Jaap Kruithof: 165–177.
. 1989. “Over Het (Vermeende) Conflict Tussen Godsgeloof En De Wetenschappen”. Mores 42: 401–415.
. 1997. “Towards A Dialogic Interpretation Of Dynamic Proofs” . Dialogues, Logics and Other Strange Things. Essays in Honour of Shahid Rahman: 27–51.
. 2009. “Towards The Unification Of Inconsistency Handling Mechanisms”. Logic and Logical Philosophy 8: 5–31.
. 2000. “A Completeness-Proof Method For Extensions Of The Implicational Fragment Of The Propositional Calculus”. Notre Dame Journal of Formal Logic 21: 509–517.
. 1980. “On The Logic And Pragmatics Of The Process Of Explanation” . Explanatory Connections. Electronic Essays Dedicated to Matti Sintonen. http://www.valt.helsinki.fi/kfil/matti/.
. 2001. “A Diagrammatic Proof Search Procedure As Part Of A Formal Approach To Problem Solving” . Model Based Reasoning in Science and Engineering. Cognitive Science, Epistemology, Logic: 265–284.
. 2006. “Adaptieve Logica's. Een Precieze Benadering Van Vertrouwde Maar Door Logici Verwaarloosde Redeneervormen”. Algemeen Nederlands Tijdschrift voor Wijsbegeerte 95: 174–189.
. 2003. “Wetenschap En Vrijzinnige Waarden”. De specificiteit van Vrijzinnig Humanistische Waarden: 1–14.
. 1986. “Natural Heuristics For Proof Construction. Part I: Classical Propositional Logic”. Logique et Analyse 32: 337–363.
. 1989. “Devising The Set Of Abnormalities For A Given Defeasible Rule”. Logicheskie Issledovaniya / Logical Investigations 26: 9–35. https://logicalinvestigations.ru/article/view/557/561?lang=en.
. 2020. “Abduction Logics Illustrating Pitfalls Of Defeasible Methods” . Applications of formal philosophy: the road less travelled 14: 169–193.
. 2017. “Tutorial On Inconsistency-Adaptive Logics” . New Directions in Paraconsistent Logic.
. 2015. “A Procedural Criterion For Final Derivability In Inconsistency-Adaptive Logics”. Journal of Applied Logic 3: 221–250.
. 2005. “Some Contributions To The Logic Of Action”. Communication and Cognition 9: 347–376.
. 1976. “Grondslagen Van Het Vrijzinnig Humanisme. Een Kennistheoretisch Pleidooi” . Grondslagen Vrijzinnig Humanisme: 75–104.
. 1997. “Contextual Problem Solving And Adaptive Logics In Creative Processes”. Philosophica 64: 7–31.
. 1999. “A Universally Abnormality-Adaptive Logic”. Logical Investigations 8: 256–265.
. 2001. “It Might Have Been Classical Logic”. Logique et Analyse 55: 241–279.
. 2012. “Some Proposals For The Solution Of The Carnap-Popper Discussion On `inductive Logic'”. Studia Philosophica Gandensia 6: 5–25.
. 1968. “In-World Realism Vs. Reflective Realism.” . Realism in the Sciences: 35–53.
. 1996. “A Formal Approach To Problem Solving” . Computer Modeling of Scientific Reasoning: 15–26.
. 2003. “On Classical Adaptive Logics Of Induction”. Logique et Analyse 44: 255–290.
. 2001.