Publications
“The Scale Structure Of Moral Adjectives”. Studia Semiotyczne 31(2).
. 2017. 
“Russell's Set Versus The Universal Set In Paraconsistent Set Theory”. Logique et Analyse 25: 121–133.
. 1982. “The Rule Of Quantity By Chuquet And De La Roche And Its Influence On German Cossic Algebra” . Pluralité de l'algèbre à la Renaissance: 127–147.
. 2012. 

“The Roles Of One Thought Experiment In Interpreting Quantum Mechanics: Werner Heisenberg Meets Thomas Kuhn”. Philosophica 72: 79–103.
. 2003. 

“The Role Of Unification In Micro-Explanations Of Physical Laws”. Theoria - revista de teoria historia y fundamentos de la ciencia 79: 41–56.
. 2014. 

“The Role Of Unification In Explanations Of Facts” . EPSA Philosophy of Science 2009: 403-413.
. 2012. 
“The Role Of Logic In Philosophy Of Science” . The Routledge Companion to Philosophy of Science: 47–57.
. 2008. 
“The Role Of Ambiguities In The Construction Of Collective Theories.”. Logique et Analyse 44: 189–214.
. 2001. 
“Robots En Onderwijs.”. Mores 28: 249-263.
. 2001. “Rich Relevant Logics Based On A Simple Type Of Semantics”. Logique et Analyse 29: 437–457.
. 1986. “A Rich Paraconsistent Extension Of Full Positive Logic”. Logique et Analyse 47: 227–257.
. 2004. 

“Rich Inconsistency-Adaptive Logics. The Clash Between Heuristic Efficiency And Realistic Reconstruction” . Logique en perspective. Mélanges offerts à Paul Gochet: 513–543.
. 2000. 
“Review Of Werner Callebaut, 'taking The Naturalistic Turn' (University Of Chicago Press)”. Philosophica 53: 123–124.
. 1993. 
“Review Of R. Franck (Red.) 'faut-Il Chercher Aux Causes Une Raison? L'explication Causale Dans Les Sciences Humaines' (Lyon, Institut Interdisciplinaire D'etudes Epistémologiques)”. Philosophica 54: 145–146.
. 1995. 
“Review Of I. Bernard Cohen And George E. Smith (Eds.), The Cambridge Companion To Newton”. PHILOSOPHY OF SCIENCE 72: 506–508.
. 2005. “Review Of Florian Ebeling's The Sectret History Of Hermes”. Annals of Science 66: 294–295.
. 2008. “Response To A Critic (Definability And Ontology)”. Reports on Mathematical Logic 45: 255-259.
. 2010. “On Representing 2” . Journal of Logic and Computation 16: 451-460.
. 2006. “Report Lrr10: Logic, Reasoning And Rationality”. The Reasoner 4: 165–166. http://www.kent.ac.uk/secl/philosophy/jw/TheReasoner/vol4/TheReasoner-4(11).pdf.
. 2010. 

“Report 'international Conference On History And Philosophy Of Computing' (Hapoc)”. The Reasoner 6: 7-8.
. 2012. 
“Report 3Rd Workshop In The Philosophy Of Information”. The Reasoner 1: 6-7.
. 2011. 
“Reply To Daniel Steel's With Or Without Mechanisms”. Philosophy of the social sciences 38: 267–270.
. 2008. 