@inproceedings{continuallifelonglearninginnatural,
  title = {Continual Lifelong Learning in Natural Language Processing: A Survey},
  author = {Magdalena Biesialska and Katarzyna Biesialska and Marta R. Costa-jussà},
  year = {2020},
  booktitle = {COLING 2020 8},
  eprint = {2012.09823},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.09823v1},
}