SĄDEJ, Kinga. The Grammaticalization of Down. Studia Anglica Posnaniensia, [S. l.], v. 45, n. 1, p. 105–115, 2009. DOI: 10.2478/v10121-009-0007-4. Disponível em: https://pressto.amu.edu.pl/index.php/stap/article/view/v10121-009-0007-4. Acesso em: 20 jan. 2026.