Columbia subject headings:
Harvard subject headings:
Demetrius, Saint, active 4th century.
Iōannēs I, Archbishop of Thessalonikē, active 603-610. Hagiou Dēmētriou thaumata.
Miracles--History--Sources.
Princeton subject headings:
Demetrius, Saint, active 4th century.
Iōannēs I, Archbishop of Thessalonikē, active 603-610.
Miracles--History--Byzantine Empire--Sources.