@article{193640,
      author       = "Bulgarian geographical society and European association of
                      geographers and Faculty of geology and geography. Sofia
                      University.",
      title        = "100 years bulgarian Geographical society: International
                      scientific conference "SMART GEOGRAPHY"",
      note         = "Drozda, Jiří a Radek Augustýn a Petr Krejčí: Smart
                      city cannot exist without geospatial data",
}