@article{alargescalecovid19twitterchatter,
  title = {A large-scale COVID-19 Twitter chatter dataset for open scientific research -- an international collaboration},
  author = {Juan M. Banda and Ramya Tekumalla and Guanyu Wang and Jingyuan Yu and Tuo Liu and Yuning Ding and Katya Artemova and Elena Tutubalina and Gerardo Chowell},
  year = {2020},
  eprint = {2004.03688},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.03688v2},
}