Mary׃ The Untrodden Portal of God
George S. Gabriel, Ph. D.
The Philokalia׃ The Complete Text, Volume I
compiled by St Nikodimos of the Holy Mountain and St Makarios of Corinth
translated from the Greek and edited by G. E. H. Palmer, Philip Sherrard, Kallistos Ware
with the assistance of The Holy Transfiguration Monastery (Brookline), Constantine Cavarnos, Basil Osborne, Norman Russell