@Article{231785,
     author = "Agnieszka Kwiatek-Sołtys",
     title = "The role of small district towns in the urban agglomeration system in Poland ",
     year =  2005,
     volume =  ,
     number =  4,
     journal =  Bulletin of Geography. Socio-Economic Series,
     pages =  s. 135-140,
    }