@article{hier-scient-journals-2015,
  author={G. Palla, G. Tibe'ly, E. Mones, P. Pollner and TTTamas Vicsek},
  title={Hierarchical networks of scientific journals},
  journal={Palgrave Communications},
  volume={1},
  number={1},
  pages={15016},
  url={http://www.palgrave-journals.com/articles/palcomms201516},
  year={2015},
}