@article{pechenick2015a,
  title={Characterizing the Google Books corpus: Strong limits to inferences of socio-cultural and linguistic evolution},
  author={Eitan Pechenick and Chris Danforth and Peter Sheridan Dodds},
  journal={PLoS ONE},
  volume={10},
  pages={e0137041},
  arXiv={http://arxiv.org/abs/1501.00960},
  journalpage={http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0137041},
  year={2015},
  citations={5}
}