Komarnitskyi, Yaroslav. “Tenor Timbre Images in the Giacomo Puccini’s Operas: The Experience of Systematisation”. Scientific herald of Tchaikovsky National Music Academy of Ukraine, no. 138 (December 22, 2023): 126–136. Accessed April 11, 2025. http://naukvisnyknmau.com.ua/article/view/294802.