SCHRÖDER, Julia H. The History of the Erard Piano and Harp in Letters and Documents. 1785–1959. Band 1: Inventions, Business, Composers and Performers. Band 2: Erard Family Correspondence: Hrsg. von Robert Adelson, Alain Roudier, Jenny Nex, Laure Barthel und Michel Foussard. Die Musikforschung, [S. l.], v. 70, n. 1, p. 58–59, 2024. DOI: 10.52412/mf.2017.H1.3628. Disponível em: https://mf.journals.qucosa.de/mf/article/view/3628. Acesso em: 8 apr. 2025.