Sergey Minov and Daniel L. Schwartz (eds.), "Monastic heads" in last modified March 11, 2022, http://syriaca.org/keyword/monastic-heads
  
    
      
        Monastic heads
        
          abbots
        
        
          monastic superiors
        
        
          
          
          
          
          
          
        
        http://syriaca.org/keyword/monastic-heads