C.  Schulten, Manske, S., Langner-Thiele, A., and H. Hoppe, U., ?Bridging Over from Learning Videos to Learning Resources Through Automatic Keyword Extraction?, in Lecture Notes in Computer Science, Springer International Publishing, 2020, pp. 382?386.

S.  Manske, Schulten, C., Manske, S., Langner-Thiele, A., and H. Hoppe, U., Digital Value-Adding Chains in Vocational Education: Automatic Keyword Extraction from Learning Videos to Provide Learning Resource Recommendations. 2020.

F.  Aprin, Manske, S., and H. Hoppe, U., ?SALMON: Sharing, Annotating and Linking Learning Materials Online?, in Lecture Notes in Computer Science, Springer International Publishing, 2019, pp. 250?257.

S.  Manske and H. Hoppe, U., ?Fake or Real? Analysis of Physical Phenomena in Viral Videos as an Inquiry Learning Activity?, in 2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT), 2017.

S.  Manske and H. Hoppe, U., ?Managing Knowledge Diversity: Towards Automatic Semantic Group Formation?, in 2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT), 2017.

S.  Manske and H. Hoppe, U., ?The "Concept Cloud": Supporting Collaborative Knowledge Construction Based on Semantic Extraction from Learner-Generated Artefacts?, in 2016 IEEE 16th International Conference on Advanced Learning Technologies (ICALT), 2016.

U.  H. Hoppe, Müller, M., Alissandrakis, A., Milrad, M., Schneegass, C., and Malzahn, N., ??VC/DC? - Video versus Domain Concepts in Comments to Learner - generated Science Videos?, in Proceedings of the 24th International Conference on Computers in Education (ICCE 2016), Mumbai, India, 2016.

P. A.  Haya, Daems, O., Malzahn, N., Castellanos, J., and H. Hoppe, U., ?Analysing content and patterns of interaction for improving the learning design of networked learning environments?, British Journal of Educational Technology, 2015.

S.  Manske and H. Hoppe, U., ?Automated Indicators to Assess the Creativity of Solutions to Programming Exercises?, in 2014 IEEE 14th International Conference on Advanced Learning Technologies, 2014.

S.  Manske, Hecking, T., Bollen, L., Göhnert, T., Ramos, A., and H. Hoppe, U., ?A Flexible Framework for the Authoring of Reusable and Portable Learning Analytics Gadgets?, in 2014 IEEE 14th International Conference on Advanced Learning Technologies, 2014.

M.  Erkens, Malzahn, N., Daems, O., and H. Hoppe, U., ?Using Text-Analytic Methods to Extract Potential Misconceptions from Video Comments?, in 3rd International Workshop on Teaching Analytics (IWTA-2013) at EC-TEL 2013 - Eighth European Conference on Technology Enhanced Learning, Paphos, Cyprus, 2013.

J.  Hafkesbrink and Schroll, M., ?Innovation 3.0: Neue Geschäftsmodelle in der Digitalen Wirtschaft?, in Open Innovation erfolgreich umsetzen - Unternehmensstrategien und Kompetenzmanagement, J.  Hafkesbrink, Feller, T., and H. Hoppe, U., Eds. Universität Duisburg-Essen, Lehrstuhl für lernunterstützende und kooperative Systeme, innowise GmbH Duisburg, 2010, pp. 25?29.