Jeanne-Nicole Mellon Saint-Laurent and Nathan P. Gibson (eds.), "The Barbarian Plain: Saint Sergius between Rome and Iran" in The Barbarian Plain: Saint Sergius between Rome and Iran last modified July 22, 2016, http://syriaca.org/bibl/2113
    
        
            
                
                    
                        Elizabeth Key
                        Fowden
                    
                    The Barbarian Plain: Saint Sergius between Rome and Iran
                    http://syriaca.org/bibl/2113
                    658
                    
                        Berkeley
                        University of California Press
                        1999
                    
                
                
                    The Transformation of Classical Heritage
                    28