Error Analysis of using BART for Multi-Document Summarization: A Study for English and German Language Timo Johner author Abhik Jana author Chris Biemann author 2021-may 31–2 jun text Proceedings of the 23rd Nordic Conference on Computational Linguistics (NoDaLiDa) Simon Dobnik editor Lilja Øvrelid editor Linköping University Electronic Press, Sweden Reykjavik, Iceland (Online) conference publication johner-etal-2021-error https://aclanthology.org/2021.nodalida-main.43/ 2021-may 31–2 jun 391 397