- Michal Ptaszynski, Bartosz Ziólko, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020 - System Demonstrations, Barcelona, Spain (Online), December 8-13, 2020. International Committee on Computational Linguistics (ICCL), 2020.
- Lucia Specia, Daniel Beck, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020 - Tutorial Abstracts, Barcelona, Spain (Online), December 12, 2020. International Committee for Computational Linguistics, 2020.
- Donia Scott, Núria Bel, Chengqing Zong, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020, Barcelona, Spain (Online), December 8-13, 2020. International Committee on Computational Linguistics, 2020.
- Ann Clifton, Courtney Napoles, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020 - Industry Track, Online, December 12, 2020. International Committee on Computational Linguistics, 2020.