Coba jelasin Sastra sekunder dari Simeon dari Tesalonika dong

Eugenia Russell, 'Symeon of Thessalonica and his message of personal redemption', in Spirituality in Late Byzantium, ed. * Eugenia Russell (Newcastle upon Tyne, 2009), pp. 33–43

D. Balfour, 'St Symeon of Thessalonica: a polemical hesychast', in Sobornost; 4:1 (1982), pp. 36–21

Orang kudus Yunani abad pertengahan