@Article{238120,
     author = "Daniel Sukniewicz, Piotr Marczak",
     title = "Szlak Książąt Mazowieckich sposobem na utrwalenie spuścizny książąt mazowieckich ",
     year =  2012,
     volume =  9,
     number =  ,
     journal =  MAZOWSZE Studia Regionalne,
     pages =  s. 135-166,
    }