@article{cody2015a,
  title={Climate change sentiment on Twitter: An unsolicited public opinion poll},
  author={Emily Cody and Andy Reagan and Lewis Mitchell and Peter Sheridan Dodds and Chris Danforth},
  journal={PLoS ONE},
  volume={10},
  pages={e0136092},
  arXiv={1505.03804},
  journalpage={http://dx.doi.org/10.1371%2Fjournal.pone.0136092},
  year={2015},
  citations={1}
}