Publications
“De Rationaliteit Van Persoonlijke Inperkingen” . Aktueel Filosoferen: 33–38.
. 1993. 
“Direct Dynamic Proofs For Classical Compatibility”. Logique et Analyse 47: 305–317.
. 2004. 
“Adaptive Logics And The Integration Of Induction And Deduction” . Induction and Deduction in the Sciences: 93–120.
. 2004. 
“An Adaptive Logic Based On Jaśkowski's Approach To Paraconsistency”. Journal of Philosophical Logic 35: 539–567.
. 2006. 

“An Extremely Rich Paraconsistent Logic And The Adaptive Logic Based On It” . Frontiers of Paraconsistent Logic: 189–201.
. 2000. 
“Inconsistencies In Scientific Discovery. Clausius's Remarkable Derivation Of Carnot's Theorem” . History of Modern Physics. Acta of the XXth International Congress of History of Science: 143–154.
. 2002. 
“On The Acceptance Of Problem Solutions Derived From Inconsistent Constraints”. Logic and Logical Philosophy 8: 33–46.
. 2000. 
“A Formal Logic For The Abduction Of Singular Hypotheses” . Explanation, Prediction, and Confirmation: 93–108.
. 2011. 

“Abduction Through Semantic Tableaux Versus Abduction Through Goal-Directed Proofs”. Theoria 22/3: 295–304.
. 2007. 

“Recente Ontwikkelingen In Onze Opvatting Over Creativiteit” . Gehelen en fragmenten. De vele gezichten van de filosofie: 259–261.
. 1993. 
“A Formal Logic For Abductive Reasoning”. Logic Journal of the IGPL 14: 221–236.
. 2006. 

“The Early Positivists' Approach To Scientific Discovery”. Philosophica 64: 81–108.
. 1999. 
“Analogical Reasoning In Creative Problem Solving Processes: Logico-Philosophical Perspectives” . Metaphor and Analogy in the Sciences: 17–34.
. 2000. 
“Ampliative Adaptive Logics And The Foundation Of Logic-Based Approaches To Abduction”. Logical and Computational Aspects of Model-Based Reasoning: 39–71.
. 2002. 
“Adaptive Logics For Question Evocation”. Logique et Analyse 44: 135–164.
. 2001. 
“Do We Need Paraconsistency In Commonsense Reasoning?” . Computer Modeling of Scientific Reasoning: 135–146.
. 2003. 

“Non-Adjunctive Deontic Logics That Validate Aggregation As Much As Possible”. Journal of Applied Logic.
. In Press. 
“Adaptive Logics For Abduction And The Explication Of Explanation-Seeking Processes” . Abduction and the Process of Scientific Discovery: 97–119.
. 2007. 
“Erotetic Arguments From Inconsistent Premises”. Logique et Analyse 42: 49–80.
. 1999. 
“Ontdekking En Creativiteit In Wetenschap En Muziek” . Nieuwe tendenzen in de geschiedenis en de filosofie van de wetenschappen: 41–52.
. 1993. “Which Style Of Reasoning To Choose In The Face Of Conflicting Information?”. Journal of Logic and Computation 26: 361--380.
. 2016. 

“Het Debat Tussen 'groene Spellers' En 'witte Spellers' Geëvalueerd Vanuit Een Sociaal-Epistemologische Invalshoek”. Ethiek & Maatschappij 14: 61–78.
. 2012. 
“A Formal Approach To Vague Expressions With Indexicals”. Logic and Engineering of Natural Language Semantics 9 (LENLS 9-2012): 37-51.
. 2012. 

“A Formal Explication Of The Search For Explanations: The Adaptive Logics Approach To Abductive Reasoning”. Logic Journal of IGPL 20: 497–516.
. 2012. 