with Bobrova, A. , 2019, Thoughts, things and logical guidance, in M. Shafiei & A. J. Pietarinen (eds.), Peirce and Husserl, Dordrecht, Springer, pp. 43-58.
with Chiffi, D. , 2019, 'Risk and values in science: a Peircean view', Axiomathes 29 (4), 329-346.
with Issajeva, J. , 2019, Phaneroscopy and theory of signs as theory of cognition, in M. Shafiei & A. J. Pietarinen (eds.), Peirce and Husserl, Dordrecht, Springer, pp. 199-219.
with Shafiei, M. , Stjernfelt, F. , 2019, Mutual insights on Peirce and Husserl, in M. Shafiei & A. J. Pietarinen (eds.), Peirce and Husserl, Dordrecht, Springer, pp. 3-15.
with Shafiei, M. (eds) , 2019, Peirce and Husserl: mutual insights on logic, mathematics and cognition, Springer, Dordrecht.
with Ma, M. , 2018, 'Gamma graph calculi for modal logics', Synthese 195 (8), 3621-3650.
with Gustafsson, J. , 2016, Is ethical normativity similar to logical normativity?, in M. Anderson (ed.), Consensus on Peirce's concept of habit, Dordrecht, Springer, pp. 123-142.
with Bellucci, F. , 2016a, Habits of reasoning: on the grammar and critics of logical habits, in M. Anderson (ed.), Consensus on Peirce's concept of habit, Dordrecht, Springer, pp. 265-282.
with Bellucci, F. , 2016b, The iconic moment: towards a Peircean theory of diagrammatic imagination, in J. Redmond, O. Martins & Ã. Fernández (eds.), Epistemology, knowledge and the impact of interaction, Dordrecht, Springer, pp. 463-481.
, 2015a, 'Editorial preface', Synthese 192 (4), 877-879.
, 2015b, 'Exploring the beta quadrant', Synthese 192 (4), 941-970.
, 2015c, 'Recent studies on signs: commentary and perspectives', Sign systems studies 43 (4), 616-650.
, 2015d, 'Signs systematically studied: invitation to Peirce's theory', Sign systems studies 43 (4), 372-398.
, 2015e, 'The science to save us from philosophy of science', Axiomathes 25 (2), 149-166.
, 2015f, 'Two papers on existential graphs by Charles Peirce', Synthese 192 (4), 881-922.
with Stjernfelt, F. , 2015, 'Peirce and diagrams: two contributors to an actual discussion review each other', Synthese 192 (4), 1073-1088.
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, 2014a, 'A scholastic-realist modal-structuralism', Philosophia Scientiae 18 (3), 127-138.
, 2014b, 'Applying Peirce in Tallinn and Helsinki', Sign systems studies 42 (2-3), 417-420.
, 2012, Peirce and Deacon on the meaning and evolution of language, in T. Schilhab, F. Stjernfelt & T. W. Deacon (eds.), The symbolic species evolved, Dordrecht, Springer, pp. 65-80.
, 2011, Principles and practices of Neurath's picture language, in J. Symons, O. Pombo & J. M. . Torres (eds.), Otto Neurath and the unity of science, Dordrecht, Springer, pp. 71-82.
with Majer, O. , Tulenheimo, T. (eds) , 2009, Games: unifying logic, language, and philosophy, Springer, Dordrecht.
, 2005a, 'Compositionality, relevance, and Peirce's logic of existential graphs', Axiomathes 15 (4), 513-540.