J. Gonsior, J. Rehak, M. Thiele, E. Koci, M. Günther, and W. Lehner. Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, March 30, 2020, volume 2578 of CEUR Workshop Proceedings, CEUR-WS.org, (2020)
E. Koci, M. Thiele, O. Romero, and W. Lehner. 2019 International Conference on Document Analysis and Recognition (ICDAR), 7, page 1274–1279. IEEE, (September 2019)
J. Bevendorff, M. Potthast, M. Hagen, and B. Stein. Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics, page 1098--1108. Florence, Italy, Association for Computational Linguistics, (July 2019)