Ugo Zanetti, Jeanne-Nicole Mellon Saint-Laurent and Nathan P. Gibson, (eds.), "The Legend of Abgar in Ethiopic Tradition" in last modified June 3, 2016, http://syriaca.org/bibl/1980
    
        
            
                
                    
                        Getatchew
                        Haile
                    
                    The Legend of Abgar in Ethiopic Tradition
                    http://syriaca.org/bibl/1980
                    528
                    http://zotero.org/groups/392292/items/MG9Z6CQF
                
                
                    Orientalia christiana periodica
                    
                        1989
                    
                    55
                    2
                    375-410