Roussev, Rossen. “Movement and Energy in the Debate Between John Philiponus and Proclus on the Eternity of the World”. Forum Theologicum Sardicense, no. 1 (May 23, 2025): 127–144. Accessed August 13, 2025. https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/604.