@Article{57454,
     author = "Hieronim Grala",
     title = ""Quellenkunde zur Geschichte von Byzanz (324-1453)", Johannes Karayannopulos, Günter Weiss, Wiesbaden 1982 : [recenzja] ",
     year =  1985,
     volume =  76,
     number =  4,
     journal =  Przegląd Historyczny,
     pages =  s. 916,
    }