@Article{386768,
     author = "Józef Umiński",
     title = "Rola Bolesława Krzywoustego w uchrześcijanieniu Zachodniego Pomorza",
     year =  1949,
     volume =  21,
     number =  4,
     journal =  Collectanea Theologica,
     pages =  s. 383-417,
    }