@Article{280896,
     author = "M. Dernoga, G. Soroka",
     title = "Siedleczko, st. 4, gm. Wągrowiec, woj. pilskie, AZP 43-31/31 ",
     year =  1992,
     volume =  26,
     number =  ,
     journal =  Informator Archeologiczny : badania,
     pages =  s. 60-61,
    }