Cvetković, Vladimir. «The Medieval Slavonic Reception of Maximus the Confessor’s Circle – Center – Radii Analogy». De Medio Aevo 13, no. 2 (outubro 8, 2024): 261–272. Acedido julho 14, 2026. https://revistas.ucm.es/index.php/DMAE/article/view/95742.