20 Minuten: A Multi-task News Summarisation Dataset for German Tannon Kew author Marek Kostrzewa author Sarah Ebling author 2023-06 text Proceedings of the 8th edition of the Swiss Text Analytics Conference Hatem Ghorbel editor Maria Sokhn editor Mark Cieliebak editor Manuela Hürlimann editor Emmanuel de Salis editor Jonathan Guerne editor Association for Computational Linguistics Neuchatel, Switzerland conference publication kew-etal-2023-20 https://aclanthology.org/2023.swisstext-1.1/ 2023-06 1 13