“Book Review: Ivana Medić, Theory and Practice of Gesamtkunstwerk in the 20th and 21st Centuries – Karlheinz Stockhausen’s Operatic Cycle LIGHT / LICHT, 2019”., INSAM, no. 5, pp. 139–142, Dec. 2020, Accessed: Jun. 15, 2025. [Online]. Available: https://www.insamjournal.com/index.php/ij/article/view/43