@Article{113838,
     author = "E. van Niespen tot Sevenaer",
     title = "Ochrona zabytków w Holandii ",
     year =  1960,
     volume =  13,
     number =  1-4 (48-51),
     journal =  Ochrona Zabytków,
     pages =  s. 44-46,
    }