Pagliaro, Annamaria. “Umberto Mariani. <i>Living Masks: The Achievement of Pirandello.< I>”;. Spunti e Ricerche 25 (February 20, 2016): 132–135. Accessed April 4, 2025. https://www.spuntiericerche.com/index.php/spuntiericerche/article/view/577.