@Article{484695,
     author = "Maciej Beręsewicz",
     title = "Estimating the size of the secondary real estate market based on internet data sources",
     year =  2014,
     volume =  14(22),
     number =  2,
     journal =  Folia Oeconomica Stetinensia,
     pages =  s. 259-269,
    }