@inproceedings{bai-etal-2021-pre,
    title = "Pre-train or Annotate? Domain Adaptation with a Constrained Budget",
    author = "Bai, Fan  and
      Ritter, Alan  and
      Xu, Wei",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.emnlp-main.409/",
    doi = "10.18653/v1/2021.emnlp-main.409",
    pages = "5002--5015"
}