(Inggris) Norman P. Tanner (ed.), "The Council Of Ephesus — 431 A.D.", Decrees of the Ecumenical Councils, Eternal Word Television Network, diarsipkan dari versi asli tanggal 2015-05-29, diakses tanggal 2015-05-29
(Inggris) St. Cyril of Jerusalem, "Catechetical Lecture 4", dalam Philip Schaff, Henry Wace, Nicene and Post-Nicene Fathers, Second Series, Vol. 7, Translated by Edwin Hamilton Gifford (Revised and edited for New Advent by Kevin Knight) (edisi ke-1894), Buffalo, NY: Christian Literature Publishing Co.
(Inggris) St. Gregory Nazianzen, "Oration 39 - Oration on the Holy Lights", dalam Philip Schaff, Henry Wace, Nicene and Post-Nicene Fathers, Second Series, Vol. 7, Translated by Charles Gordon Browne and James Edward Swallow (Revised and edited for New Advent by Kevin Knight) (edisi ke-1894), Buffalo, NY: Christian Literature Publishing Co.
(Inggris) St. Leo the Great, "Letter 28 - "The Tome"", dalam Philip Schaff, Henry Wace, Nicene and Post-Nicene Fathers, Second Series, Vol. 12, Translated by Charles Lett Feltoe (Revised and edited for New Advent by Kevin Knight) (edisi ke-1895), Buffalo, NY: Christian Literature Publishing Co.
(Inggris) St. Gregory the Great, "Book X, Letter 39", dalam Philip Schaff, Henry Wace, Nicene and Post-Nicene Fathers, Second Series, Vol. 13, Translated by James Barmby (Revised and edited for New Advent by Kevin Knight) (edisi ke-1898), Buffalo, NY: Christian Literature Publishing Co.
(Inggris) St. Agatho, "Third Council of Constantinople - The Letter of Pope Agatho", dalam Philip Schaff, Henry Wace, Nicene and Post-Nicene Fathers, Second Series, Vol. 14, Translated by Henry Percival (Revised and edited for New Advent by Kevin Knight) (edisi ke-1900), Buffalo, NY: Christian Literature Publishing Co.
(Inggris) J. Chapman (1911), "Monophysites and Monophysitism", The Catholic Encyclopedia, Retrieved from New Advent, New York: Robert Appleton Company
(Inggris) Norman P. Tanner (ed.), "The Council Of Ephesus — 431 A.D.", Decrees of the Ecumenical Councils, Eternal Word Television Network, diarsipkan dari versi asli tanggal 2015-05-29, diakses tanggal 2015-05-29
