S.G. Zyuzeva. Saint Sergius of Radonezh. On the 600th Anniversary of the Discovery of St Sergius' Relics and Construction of the Trinity Cathedral in St Sergius Trinity Monastery. Moscow 2022 Morshakova E.A. The Old Russian plastic art. Pectoral crosses, icons and enkolpions of the 12-15th cc. Catalogue. M., 2013 Morshakova E.A. The Old Russian plastic art. Pectoral crosses, icons and enkolpions of the 12-15th cc. Catalogue. M., 2013 Authors from the Moscow Kremlin Museums. Inventory of the church treasury of the Annunciation Cathedral of the Moscow Kremlin. Moscow, 2018