@article{weaklysupervisedopenretrieval,
  title = {Weakly-Supervised Open-Retrieval Conversational Question Answering},
  author = {Chen Qu and Liu Yang and Cen Chen and W. Bruce Croft and Kalpesh Krishna and Mohit Iyyer},
  year = {2021},
  eprint = {2103.02537},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.02537v1},
}