@inproceedings{whatssospecialaboutbertslayersa,
  title = {What's so special about BERT's layers? A closer look at the NLP pipeline in monolingual and multilingual models},
  author = {Wietse de Vries and Andreas van Cranenburgh and Malvina Nissim},
  year = {2020},
  booktitle = {Findings of the Association for Computational Linguistics 2020},
  eprint = {2004.06499},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.06499v2},
}