@inproceedings{sugiyama-yoshinaga-2019-data, title = "Data augmentation using back-translation for context-aware neural machine translation", author = "Sugiyama, Amane and Yoshinaga, Naoki", editor = "Popescu-Belis, Andrei and Lo{\'a}iciga, Sharid and Hardmeier, Christian and Xiong, Deyi", booktitle = "Proceedings of the Fourth Workshop on Discourse in Machine Translation (DiscoMT 2019)", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/D19-6504/", doi = "10.18653/v1/D19-6504", pages = "35--44" }