Link online di Studi Bizantini, sempre in inglese, dal sito di Studi bizantini citato nel precedente post

David Kennedy and Derrick Riley. ‘Rome’s Desert Frontier’. University of Texas Press, Austin, 1990.

Judith Herrin. ‘The Formation of Christendom’. Princeton Univ Press. 1987

Stylianos G. Papadopoulos: The Holy Trinity and the Parousia of the Holy Spirit According to St. John Chrysostom [At Orthodox Research Institute]

Arnold Toynbee ‘Christianity and Civilization’, “From Civilization on Trial”, Oxford University Press, 1948. Published by permission on Myriobiblos website