Jugie, Martin (1940) "Barlaam, est-il ne catholique?." Échos d'Orient, 39 (197): 100-125. Available on-line at: Persee.fr
romanity.org
Notes on the Palamite controversy and related topics by John S. Romanides The Greek Orthodox Theological Review, Volume VI, Number 2, Winter, 1960-61. Published by the Holy Cross Greek Orthodox Theological School Press, Brookline, Massachusetts. Available on-line at: Romanity.org