@Article{376112,
     author = "Jarosław Sochacki",
     title = "Słowiańszczyzna w Wipona "Czynach cesarza Konrada II"",
     year =  2008,
     volume =  14,
     number =  ,
     journal =  Słupskie Studia Historyczne,
     pages =  s. 9-25,
    }