Cardoso Jr., Hélio Rebello, e Thien Spinelli Ferraz. “Philosophical Problem of Relations According to Peirce – Alliances towards an Ontology of Relations Regarding Two Aspects of Synechism”. Cognitio-Estudos: revista eletrônica de filosofia 8, no. 2 (junho 16, 2012): 96–105. Acesso em dezembro 8, 2025. https://revistas.pucsp.br/index.php/cognitio/article/view/8172.