@Article{591177,
     author = "Joanna Then-Obłuska",
     title = "Medieval Transcultural Medium : Beads and Pendants from Makurian and Post-Makurian Dongola in Nubia",
     year =  2013,
     volume =  22,
     number =  ,
     journal =  Polish Archaeology in the Mediterranean,
     pages =  s. 679-720,
    }