, 2018a, Czesław Lejewski: propagator of Lvov-Warsaw ideas abroad, in A. Garrido & U. Wybraniec-Skardowska (eds.), The Lvov-Warsaw school, Dordrecht, Springer, pp. 499-504.
, 2018b, Leśniewski and mereology, in A. Garrido & U. Wybraniec-Skardowska (eds.), The Lvov-Warsaw school, Dordrecht, Springer, pp. 337-359.
, 2018c, Stanisław Leśniewski: original and uncompromising logical genius, in A. Garrido & U. Wybraniec-Skardowska (eds.), The Lvov-Warsaw school, Dordrecht, Springer, pp. 209-221.
, 2017a, Logical philosophy, anti-irrationalism, and gender equality: three positives of the Lvov-Warsaw enlightenment, in A. Broek, F. Stadler & J. Woleński (eds.), The significance of the Lvov-Warsaw school in the European culture, Dordrecht, Springer, pp. 3-14.
, 2017b, Mereologie, in M. Schrenk (Hrsg.), Handbuch Metaphysik, Stuttgart, Metzler, pp. 267-271.
, 2017c, 'Objects and objectives, dignitatives and desideratives: meinong's objects of cognition and affect', Axiomathes 27 (5), 443-453.
, 2016a, Meaning and language, in B. Smith & D. W. Smith (eds.), The Cambridge companion to Husserl, Cambridge, Cambridge University Press, pp. 106-137.
, 2016b, Ontologia utens and beings in time, in L. Zaibert (ed.), The theory and practice of ontology, Dordrecht, Springer, pp. 9-23.
, 2015, Meaning and Dummett's Austrians, in B. Weiss (ed.), Dummett on analytical philosophy, Dordrecht, Springer, pp. 195-210.
, 2014, Arithmetic in Leśniewski's ontology, in K. Mulligan & T. Placek (eds.), The history and philosophy of Polish logic, Dordrecht, Springer, pp. 227-241.
, 2006, 'The logic of location', Synthese 150 (3), 443-458.
, 2003a, Absolute truth in a changing world, in J. Hintikka, T. Czarnecki, T. Placek & A. Rojszczak (eds.), Philosophy and logic in search of the Polish tradition, Dordrecht, Springer, pp. 37-54.
, 2003b, 'Bocheński and balance: system and history in analytic philosophy', Studies in East European Thought 55 (4), 281-297.
, 1997, 'Bolzano on collections', Grazer Philosophische Studien 53, 87-108.
, 1996a, Logic in the Brentano school, in L. Albertazzi & R. Poli (eds.), The school of Franz Brentano, Dordrecht, Nijhoff, pp. 305-321.
, 1996b, 'The importance of joint respect: interplanetary thoughts on a naturalistic account of naturalness', Philosophy and Phenomenological Research 56 (1), 217-221.
with Dement, C.W. , 1996, Aspects of the mereology of artifacts, in R. Poli & P. Simons (eds.), Formal ontology, Dordrecht, Springer, pp. 255-276.
with Poli, R. (eds) , 1996, Formal ontology, Springer, Dordrecht.