Handbuch der Ostkirchenkunde - Ivánka, Endre : von. (OLS)http://semarc/name/30972; Wiertz, Paul. (OLS)http://semarc/name/30973; Tyciak, Julius. (OLS)http://semarc/name/10362 (Patmos, 1971)
Keywords: Chiese Orientali. (OLS)http://semarc/subject/2275; Chiesa Ortodossa - Dottrine. (OLS)http://semarc/subject/1380