VETTER, Isolde. Zum letzten Male: Wagner did sell his ,Dutchman’ story... . Die Musikforschung, [S. l.], v. 40, n. 1, p. 33–38, 1987. DOI: 10.52412/mf.1987.H1.1378. Disponível em: https://mf.publia.org/mf/article/view/1378. Acesso em: 29 mai. 2026.