J. M. Fiey, Jeanne-Nicole Mellon Saint-Laurent and Nathan P. Gibson, (eds.), "Notes on Some Monasteries on Mount Izla" in last modified April 25, 2016, http://syriaca.org/bibl/1304
    
        
            
                
                    
                        Sebastian P
                        Brock
                    
                    Notes on Some Monasteries on Mount Izla
                    http://syriaca.org/bibl/1304
                    20
                    http://zotero.org/groups/392292/items/2IK3K8N2
                
                
                    Abr-Nahrain
                    
                        1980
                    
                    19
                    1-19