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Tenspolde, C., Greiff, P., König, C., Guhr, N. & Hoppe, U. (2019). Barriers of a Digital Study Assistant - Classification within a Digital Transformation Taxonomy. In S. Carliner (Ed.), Proceedings of E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education (pp. 31-42). New Orleans, Louisiana, United States: Association for the Advancement of Computing in Education (AACE).