@inproceedings{tu-etal-2019-multi,
    title = "Multi-hop Reading Comprehension across Multiple Documents by Reasoning over Heterogeneous Graphs",
    author = "Tu, Ming  and
      Wang, Guangtao  and
      Huang, Jing  and
      Tang, Yun  and
      He, Xiaodong  and
      Zhou, Bowen",
    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/add-emnlp-2024-awards/P19-1260/",
    doi = "10.18653/v1/P19-1260",
    pages = "2704--2713"
}