James E. Walters, David A. Michelson and Thomas A. Carlson, (eds.), "John Barbur — ܝܘܚܢܢ ܒܪܒܘܪ " in last modified August 17, 2016, http://syriaca.org/person/831
    
        
            
                
                    
                        John
                        Barbur
                    
                    
                        Yuḥanon
                        Barbur
                    
                    
                        ܝܘܚܢܢ
                        ܒܪܒܘܪ
                    
                    
                        John
                        Barbur
                    
                    
                        When Patr. Peter of Kallinikos went to Alexandria in ca. 581 he took with him as
            theological experts Yuḥanon Barbur and Proba; the two men, however, were won over to the
            Neo-Chalcedonian position on a technical matter by the sophist Stephanos.
                    
                    http://syriaca.org/person/831
                    http://viaf.org/viaf/sourceID/SRP|person_831
                    http://www.csc.org.il/db/browse.aspx?db=SB&sL=J&sK=John Barbur&sT=keywords
                    late 6th cent.
                    
                        Syr. Orth.
                    
                    
                        Chalcedonian
                    
                    
                        
                            
                                S. P.
                                Brock
                            
                        
                        Yuḥanon Barbur
                        The Gorgias Encyclopedic Dictionary of the Syriac Heritage
                        
                        444
                        444
                    
                    
                        A Comprehensive Bibliography on Syriac Christianity
                        
                        John Barbur