@article{viragh2014flocking,
  title={Flocking algorithm for autonomous flying robots},
  author={ Virágh, Csaba and  Vasarhelyi, Gabor and  Tarcai, Norbert and  Szorényi, Tamas and Somorjai, Gergely and Nepusz, Tamas and Vicsek, Tamas},
  year={2014},
  journal={Bioinspir. Biomim.},
  volume={9},
  number={2},
  pages={025012},
url = {http://arxiv.org/abs/1310.3601},
}