@conference{Tra2016,
  author    = {Trajković, S., Cvetković, D., Radivojević, V.},
  title     = {Mooc as an Instrument of Informal and Lifelong Learning},
  booktitle = {Sinteza 2016 - International Scientific Conference on ICT and E-Business Related Research},
  year      = 2016,
  doi       = {10.15308/Sinteza-2016-282-286},
  pages     = {282-286}
}