Lacerda, Tessa. “Leibniz: The Affirmation of Freedom As Contingent Determination”. Cadernos de Filosofia Alemã: Crítica e Modernidade, no. 2 (June 16, 1997): 05–18. Accessed April 29, 2025. https://revistas.usp.br/filosofiaalema/article/view/69096.