Jeanne-Nicole Mellon Saint-Laurent, David A. Michelson and Ugo Zanetti, (eds.), "A Vision of Gregory (text)" in Bibliotheca Hagiographica Syriaca Electronica last modified November 5, 2015, http://syriaca.org/work/1823
    
        
            
                Grégoire (vision) (texte)
                A Vision of Gregory (text)
                
                    ms Jérusalem, Patriarcat grec orthodoxe, syr. 17
                
                http://syriaca.org/work/1823
                1766
                
                    Bibliotheca Hagiographica
                                        Syriaca
                    
                    1766