@article{acomparisonofquestionrewritingmethods,
  title = {A Comparison of Question Rewriting Methods for Conversational Passage Retrieval},
  author = {Svitlana Vakulenko and Nikos Voskarides and Zhucheng Tu and Shayne Longpre},
  year = {2021},
  eprint = {2101.07382},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.07382v1},
}