@inproceedings{fang-etal-2022-open, title = "Open-Domain Conversational Question Answering with Historical Answers", author = "Fang, Hung-Chieh and Hung, Kuo-Han and Huang, Chen-Wei and Chen, Yun-Nung", editor = "He, Yulan and Ji, Heng and Li, Sujian and Liu, Yang and Chang, Chua-Hui", booktitle = "Findings of the Association for Computational Linguistics: AACL-IJCNLP 2022", month = nov, year = "2022", address = "Online only", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2022.findings-aacl.30/", doi = "10.18653/v1/2022.findings-aacl.30", pages = "319--326" }