Kaminis, Ioannis. “The Use of Term ‘Matter’ (ὕλη) in St. John Damascene”. Forum Theologicum Sardicense, no. 1 (May 21, 2025): 83–94. Accessed August 13, 2025. https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/352.