@article{volatilityintheissueattentioneconomy,
  title = {Measuring the Volatility of the Political agenda in Public Opinion and News Media},
  author = {Chico Q. Camargo and Scott A. Hale and Peter John and Helen Z. Margetts},
  year = {2018},
  eprint = {1808.09037},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1808.09037v2},
}