J. M. Fiey, Jeanne-Nicole Mellon Saint-Laurent and David A. Michelson, (eds.), "Barhebraeus: A bio-bibliography" in Barhebraeus: A bio-bibliography last modified August 11, 2016, http://syriaca.org/bibl/2278
    
        
            
                
                    
                        Hidemi
                        Takahashi
                    
                    Barhebraeus: A bio-bibliography
                    http://syriaca.org/bibl/2278
                    734
                    http://zotero.org/groups/392292/items/BDKPI3ZW
                    http://www.worldcat.org/oclc/58526309
                    978-1-59333-148-1
                    
                        Piscataway, N.J.
                        Gorgias Press
                        2005