STOCKIGT , Janice Beverley. A Volume of Beethoven’s Lieder in the Childhood of Alexandra Feodorovna (1872–1918), the Last Empress of Russia. Journal of Music Research Online, [S. l.], v. 13, 2023. Disponível em: https://www.jmro.org.au/index.php/main/article/view/55. Acesso em: 17 may. 2024.