Shared Task on Feedback Comment Generation for Language Learners. - Ryo Nagata; Masato Hagiwara; Kazuaki Hanawa; Masato Mita; Artem Chernodub; Olena Nahorna (INLG, 2021)

UA-GEC: Grammatical Error Correction and Fluency Corpus for the Ukrainian Language. - Oleksiy Syvokon; Olena Nahorna (CoRR, 2021)