WESTERA, Matthijs. QUDs, brevity, and the asymmetry of alternatives. Proceedings of the Amsterdam Colloquium, Amsterdam, p. 502–510, 2017. DOI: 10.53437/zyf2g052. Disponível em: https://platform.openjournals.nl/PAC/article/view/22204. Acesso em: 14 aug. 2026.