VALERA, Salvador. English ‘-Ly’ Adverbs: from Subject Orientation to Conversion. Studia Anglica Posnaniensia, [S. l.], v. 49, n. 1, p. 77–102, 2014. DOI: 10.2478/stap-2014-0004. Disponível em: https://pressto.amu.edu.pl/index.php/stap/article/view/stap-2014-0004. Acesso em: 11 jan. 2026.