@article{Fister2016Citation,
  title={Toward the Discovery of Citation Cartels in Citation Networks},
  author={Fister Jr, Iztok and Fister, Iztok and Perc, Matja{\v{z}}},
  journal={Frontiers in Physics},
  volume={4},
  pages={49},
  year={2016},
  publisher={Frontiers}
}