SCHMIDT, J. A. A Neglected Additament: Peirce on Logic, Cosmology, and the Reality of God. Signs - International Journal of Semiotics, [S. l.], v. 9, p. 1–20, 2018. Disponível em: https://tidsskrift.dk/signs/article/view/103187. Acesso em: 6 jul. 2022.