@inproceedings{affinitypreservingrandomwalkformulti,
  title = {Affinity-Preserving Random Walk for Multi-Document Summarization},
  author = {Kexiang Wang and Tianyu Liu and Zhifang Sui and Baobao Chang},
  year = {2017},
  booktitle = {EMNLP 2017 9},
  url = {https://aclanthology.org/D17-1020},
}