SCHAARWÄCHTER, Jürgen. William Walton: Edition. Volume 7. Die Musikforschung, [S. l.], v. 56, n. 3, p. 335–336, 2003. DOI: 10.52412/mf.2003.H3.4964. Disponível em: https://mf.journals.qucosa.de/mf/article/view/4964. Acesso em: 19 apr. 2025.