@inproceedings{li-etal-2015-using,
    title = "Using Content-level Structures for Summarizing Microblog Repost Trees",
    author = "Li, Jing  and
      Gao, Wei  and
      Wei, Zhongyu  and
      Peng, Baolin  and
      Wong, Kam-Fai",
    editor = "M{\`a}rquez, Llu{\'i}s  and
      Callison-Burch, Chris  and
      Su, Jian",
    booktitle = "Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing",
    month = sep,
    year = "2015",
    address = "Lisbon, Portugal",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/D15-1259/",
    doi = "10.18653/v1/D15-1259",
    pages = "2168--2178"
}