@inproceedings{keynoteabstractcurrentopenquestionsfor,
  title = {Keynote Abstract: Current Open Questions for Operational Event Data},
  author = {Philip A. Schrodt},
  year = {2020},
  booktitle = {LREC 2020 5},
  url = {https://aclanthology.org/2020.aespen-1.3},
}