@inproceedings{bohm-etal-2019-better, title = "Better Rewards Yield Better Summaries: Learning to Summarise Without References", author = {B{\"o}hm, Florian and Gao, Yang and Meyer, Christian M. and Shapira, Ori and Dagan, Ido and Gurevych, Iryna}, editor = "Inui, Kentaro and Jiang, Jing and Ng, Vincent and Wan, Xiaojun", booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/D19-1307/", doi = "10.18653/v1/D19-1307", pages = "3110--3120" }