Publications
“Slingshot Arguments: Two Versions”. The Reasoner 3: 4–5.
. 2009. “Leśniewski And Russell's Paradox: Some Problems”. History and Philosophy of Logic 29: 115–146.
. 2008. “Reducing Sets To Modalities” . Proceedings of the 31st International Wittgenstein Symposium of the Austrian Ludwig Wittgenstein Society XVI: 359-361.
. 2008. “Time Travel And Conditional Logics”. In Logica 2007 Yearbook, Logica 2007 Yearbook,.
. 2007. “On Ontological Functors Of Lesniewski's Elementary Ontology”. Reports on Mathematical Logic 40: 15–43.
. 2006. “On Representing 2” . Journal of Logic and Computation 16: 451-460.
. 2006. “Some Non-Standard Interpretations Of The Axiomatic Basis Of Leś NiewskiS Ontology”. The Australasian Journal of Logic 4: 13–46.
. 2006. “Analysis Of Kotarbinski's Reistic Reasonings”. {Logiczne Podstawy Rozumowań 3: 62–81.
. 2003.