RICHTER, Michael. Scope and semimodal verbs: two approaches. Linguistik Online, Bern, v. 10, n. 1, 2002. DOI: 10.13092/lo.10.925. Disponível em: https://bop.unibe.ch/linguistik-online/article/view/925. Acesso em: 14 may. 2025.