, 2015, Maps, diagrams, and signs: visual experience in Peirce's semiotics, in , International handbook of semiotics, Dordrecht, Springer, pp. 115-123.
, 2011a, 'Logic, ethics and aesthetics: some consequences of Kant's critiques in Peirce's early pragmatism', European Journal of Pragmatism and American Philosophy 3 (2), n/a.