@conference{Jan2017,
  author    = {Janković, A., Spasić-Stojković, M., Spasic, D.},
  title     = {Pedagogical Return on Interactive Whiteboard Investment: Teachers Beliefs},
  booktitle = {Sinteza 2017 - International Scientific Conference on Information Technology and Data Related Research},
  year      = 2017,
  doi       = {10.15308/Sinteza-2017-503-510},
  pages     = {503-510}
}