“Book Review: Ivana Medić, Theory and Practice of Gesamtkunstwerk in the 20th and 21st Centuries – Karlheinz Stockhausen’s Operatic Cycle LIGHT LICHT, 2019”. INSAM Journal of Contemporary Music, Art and Technology, no. 5, Dec. 2020, pp. 139–142, https://insamjournal.com/index.php/ij/article/view/43.