“THE PRECIOUS ANNIVERSARIES OF THE TWO CATHOLIC COUNCILS – 1470TH ANNIVERSARY OF THE SECOND COUNCIL OF CONSTANTINOPLE (553) AND THE 900TH ANNIVERSARY OF THE FIRST LATERAN COUNCIL (1123)”. International Review for Human and Natural Sciences 13, no. 2 (December 27, 2025). Accessed July 26, 2026. https://www.irhns.com/index.php/irhns/article/view/38.