@inproceedings{mao-etal-2021-generation,
    title = "Generation-Augmented Retrieval for Open-Domain Question Answering",
    author = "Mao, Yuning  and
      He, Pengcheng  and
      Liu, Xiaodong  and
      Shen, Yelong  and
      Gao, Jianfeng  and
      Han, Jiawei  and
      Chen, Weizhu",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.acl-long.316/",
    doi = "10.18653/v1/2021.acl-long.316",
    pages = "4089--4100"
}