VARVARICHI, Leona. “Tradition and Modernism in the Works of Wilhelm Georg Berger; Sonata for Viola and Cello Op. 18”. Studia Universitatis Babes-Bolyai Musica 69, no. Special Issue 1 (July 30, 2024): 205–214. Accessed August 31, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/7447.