HERBURGER, Elena; PORTNER, Paul. Additive Presuppositions and Logical Strength. Proceedings of the Amsterdam Colloquium, Amsterdam, p. 152–158, 2024. DOI: 10.53437/cyp4j867. Disponível em: https://platform.openjournals.nl/PAC/article/view/21834. Acesso em: 27 jul. 2026.