Barrena, Sara. “Charles S. Peirce and Religion: Biographic Elements and Main Writings”. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades 11, no. 1 (March 15, 2022): 1–10. Accessed September 21, 2024. https://ojs.bdtopten.com/karim/index.php/revHUMAN/article/view/3218.