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L.  Harbarth, Delsing, S., Richtscheid, F., Yücepur, V., Feldmann, F., Akhavanfarm, M., Manske, S., Othlinghaus, J., and Hoppe, H. Ulrich, ?Learning by Tagging - Supporting Constructive Learning in Video-Based Environments?, in DeLFI 2018 - Die 16. E-Learning Fachtagung Informatik, Goethe-Universität Frankfurt, 10.-13. September 2018., 2018, pp. 105?116.

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