@inproceedings{dg2dataaugmentationthroughdocument,
  title = {DG2: Data Augmentation Through Document Grounded Dialogue Generation},
  author = {Qingyang Wu and Song Feng and Derek Chen and Sachindra Joshi and Luis A. Lastras and Zhou Yu},
  year = {2021},
  booktitle = {SIGDIAL (ACL) 2022 9},
  eprint = {2112.08342},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.08342v1},
}