@inproceedings{feldman-el-yaniv-2019-multi,
    title = "Multi-Hop Paragraph Retrieval for Open-Domain Question Answering",
    author = "Feldman, Yair  and
      El-Yaniv, Ran",
    editor = "Korhonen, Anna  and
      Traum, David  and
      M{\`a}rquez, Llu{\'i}s",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/landing_page/P19-1222/",
    doi = "10.18653/v1/P19-1222",
    pages = "2296--2309"
}