@Article{42071,
     author = "Jerzy Libera",
     title = "Potoczek, gm. Potok Wielki, woj. tarnobrzeskie, St. 4 i 5, AZP 88-78 ",
     year =  1990,
     volume =  24,
     number =  ,
     journal =  Informator Archeologiczny : badania,
     pages =  s. 3-4,
    }