Thomas A. Carlson (ed.), "Olba" in last modified January 14, 2014, http://syriaca.org/place/146
    
        
            
                
                    Olba
                    A town of Isauria north of Seleucia.
                    
                        36.7 33.91667
                    
          
                        
                        
                    
                    http://syriaca.org/place/146
                    http://pleiades.stoa.org/places/648725
                    http://en.wikipedia.org/wiki/Olba_(ancient_city)
                    http://dbpedia.org/resource/Olba_(ancient_city)
                    
                        The Gorgias Encyclopedic Dictionary of the Syriac Heritage
                        
                        Map I A1