@conference{Krs2015,
  author    = {Krstić, B., Stanišić, T., Petrović, J.},
  title     = {The analysis of tourism competitiveness of the European Union and some Western Balkan countries},
  booktitle = {Synthesis 2015 - International Scientific Conference of IT and Business-Related Research},
  year      = 2015,
  doi       = {10.15308/Synthesis-2015-508-512},
  pages     = {508-512}
}