Jeanne-Nicole Mellon Saint-Laurent, David A. Michelson and Ugo Zanetti, (eds.), "Gregory of Nyssa (text)" in Bibliotheca Hagiographica Syriaca Electronica last modified November 5, 2015, http://syriaca.org/work/1604
    
        
            
                Grégoire de Nysse (texte)
                Gregory of Nyssa (text)
                
                    ms Berlin, Königliche Bibliothek, syr. 201 (Sachau 165), f. 1v
                
                http://syriaca.org/work/1604
                1524
                
                    Bibliotheca Hagiographica
                                        Syriaca
                    
                    1524