Exploring Peirce's speculative grammar : the immediate object of a signBellucci, FrancescoSign systems studies = Töid märgisüsteemide alalt = Труды по знаковым системам2015 / p. 399-418 http://dx.doi.org/10.12697/SSS.2015.43.4.02 http://www.ester.ee/record=b1331700*est

Peirce and the unity of the propositionBellucci, FrancescoTransactions of the Charles S. Peirce Society2014 / p. 201-219