Sergey Minov and Daniel L. Schwartz (eds.), "Ostraca" in last modified March 11, 2022, http://syriaca.org/keyword/ostraca
  
    
      
        Ostraca
        
          ostraka
        
        
          ostrakon
        
        
          potsherds
        
        
          
          
          
          
        
        http://syriaca.org/keyword/ostraca