The correspondence of Athanasius I, Patriarch of Constantinople : letters to the Emperor Andronicus II, members of the imperial family, and officials - Athanasios I, Patriarch of Constantinople, ca. 1230-ca. 1323 (Dumbarton Oaks Center for Byzantine Studies, Trustees for Harvard University ; distributed by J.J. Augustin, 1975)
Text of letters in English and Greek on opposite pages.