5: The general Councils of the Eastern Christian Churches. - Dinno, Khalid. (OLS)http://ftis/name/95636; Ishac, Ephrem Aboud. (OLS)http://ftis/name/95635; Melloni, Alberto. (OLS)http://ftis/name/56123 (Conciliorum oecumenicorum generaliumque decreta, 2023)