“The Three Seasons – Prague Spring, World Youth Summer, and ‘Sofia Autumn,’ or: The Anti-Event, the Avant-Garde, and the Beginning of Bulgaria’s New Folklore Wave” (2021) MUZIKOLOGIJA-MUSICOLOGY, (31), pp. 49–58. Available at: https://muzikologija-musicology.com/index.php/MM/article/view/6 (Accessed: 23 October 2025).