Xinnuo Xu, Ondřej Dušek, Ioannis Konstas, Verena Rieser (2020): Fact-based Content Weighting for Evaluating Abstractive Summarisation. In: Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, pp. 5071-5081, Association for Computational Linguistics, Stroudsburg, PA, USA, ISBN 978-1-952148-25-5 (url, bibtex)