@inproceedings{colvacollaborativelatentvariablemodel,
  title = {CoLV: A Collaborative Latent Variable Model for Knowledge-Grounded Dialogue Generation},
  author = {Haolan Zhan and Lei Shen and Hongshen Chen and Hainan Zhang},
  year = {2021},
  booktitle = {EMNLP 2021 11},
  url = {https://aclanthology.org/2021.emnlp-main.172},
}