K. Kobs, T. Koopmann, A. Zehe, D. Fernes, P. Krop, and A. Hotho. Findings of the Association for Computational Linguistics: EMNLP 2020, page 878--883. Online, Association for Computational Linguistics, (November 2020)
E. Fischer, D. Zoller, A. Dallmann, and A. Hotho. KI 2020: Advances in Artificial Intelligence, 12325, page 275-282. Cham, Springer International Publishing, (2020)
W. Liu, P. Zhou, Z. Wang, Z. Zhao, H. Deng, and Q. JU. Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, page 6035--6044. Online, Association for Computational Linguistics, (July 2020)