“The Liability of the Borrower in Case of Act of God or in Force Majeure: About the ‘principle of the Sacrifice of the Proper thing’”. Revista da Faculdade de Direito, Universidade de São Paulo 103 (January 1, 2008): 1027–1074. Accessed October 11, 2026. https://revistas.usp.br/rfdusp/article/view/67837.