@article{pieranovelmetricforevaluatingwhat,
  title = {PIER: A Novel Metric for Evaluating What Matters in Code-Switching},
  author = {Enes Yavuz Ugan and Ngoc-Quan Pham and Leonard Bärmann and Alex Waibel},
  year = {2025},
  eprint = {2501.09512},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.09512v2},
}