@inproceedings{subtopicdrivenmultidocumentsummarization,
  title = {Subtopic-driven Multi-Document Summarization},
  author = {Xin Zheng and Aixin Sun and Jing Li and Karthik Muthuswamy},
  year = {2019},
  booktitle = {IJCNLP 2019 11},
  url = {https://aclanthology.org/D19-1311},
}