Portal:Eastern Orthodoxy

• The Russian Church and Russian Dissent by Albert Farley Heard (1887)
• "What the Orthodox Religion Really Is" by Leo Tolstoy (1904)
• The Orthodox Eastern Church by Adrian Fortescue (1907) (transcription project)
• The Greek and Eastern Churches by Walter Frederic Adeney (1908)
• Beasts in Cassocks: The Crimes of the Heads of the Russian Greek Catholic Orthodox Church in America, scandal-sheet by John F. Dudikoff (1924)

• "The Greek Church," in Encyclopædia Britannica, Ninth Edition (1875–1889)
• "Hesychasts," in Encyclopædia Britannica (11th ed., 1911)
• "The Eastern Schism," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
• "Greek Church," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
• "Hesychasm," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
• "Rite of Constantinople," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)

For the ecumenical councils, see Portal:Ecumenical Councils.

• "Jerusalem, Synod of," in Encyclopædia Britannica (11th ed., 1911)

• Chapter 8 in A History of the Nonjurors by Thomas Lathbury (1845), an account of the proposal by Nonjuring Anglicans for union with the Orthodox churches

• Divine Liturgy of Saint John Chrysostom
  • Service of the Divine and Sacred Liturgy of our Holy Father John Chrysostom (1866)

See Portal:Saints.

• "Palamas, Gregorius," in Encyclopædia Britannica (11th ed., 1911)

• "Lucaris, Cyrillos," in Encyclopædia Britannica (11th ed., 1911)
• "Michael Cærularius," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
• "Photius," in Encyclopædia Britannica (11th ed., 1911)

• "Nikon," in Encyclopædia Britannica (11th ed., 1911)
• "Nikon," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)

• "Constantinople," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
• "Mount Athos," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)

• Portal:Christianity