@misc{bann2022proficiency,
  title={Proficiency assessment of L2 spoken English using wav2vec 2.0},
  author={Stefano Bannò and Marco Matassoni},
  year={2022},
  eprint={2210.13168},
  archivePrefix={arXiv},
  primaryClass={cs.CL},
  url={https://arxiv.org/abs/2210.13168}
}