@article{semanticjourneysquantifyingchangeinemoji,
  title = {Semantic Journeys: Quantifying Change in Emoji Meaning from 2012-2018},
  author = {Alexander Robertson and Farhana Ferdousi Liza and Dong Nguyen and Barbara McGillivray and Scott A. Hale},
  year = {2021},
  eprint = {2105.00846},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.00846v2},
}