@inproceedings{Rüdian2020a, author = "S. Rüdian and J. Quandt and K. Hahn and N. Pinkwart", title = "Automatic Feedback for Open Writing Tasks: Is this text appropriate for this lecture?", year = 2020, booktitle = "Die 18. Fachtagung Bildungstechnologien (DELFI), Raphael Zender et. al. (Hrsg.)", publisher = "GI", volume = 18, month = "Sep" }