S.  Werneburg, Manske, S., and Hoppe, H. U., ?CtGameStudio - A game-based learning environment to foster computational thinking?, ICCE 2018 - 26th International Conference on Computers in Education, Main Conference Proceedings, pp. 543-552, 2018.

I. - A.  Chounta, Manske, S., and Hoppe, H. U., ?Correction to: ?From Making to Learning?: introducing Dev Camps as an educational paradigm for Re-inventing Project-based Learning (International Journal of Educational Technology in Higher Education, 10.1186/s41239-017-0061-2)?, International Journal of Educational Technology in Higher Education, vol. 14, 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.

C.  Schneegass, Kizina, A., Manske, S., and Hoppe, H. Ulrich, ?Conceptcloud: supporting reflection in the online learning environment go-lab?, in DeLFI 2016 - Die 14. E-Learning Fachtagung Informatik, 11.-14. September 2016, Potsdam, 2016, pp. 83?88.

K.  Angenendt, Bormann, J., Donkers, T., Goebel, T., Kizina, A., Kleemann, T., Michael, L., Raja, H., Sachs, F., Schneegass, C., Sinzig, L. - M., Steffen, J., Manske, S., Hecking, T., and Hoppe, H. U., ?ConceptCloud - Development of an application for the support of reflection processes in the online learning portal Go-Lab,ConceptCloud -entwicklung einer applikation zur unter-stützung von reflexionsprozessen im online-lernportal go-lab?, CEUR Workshop Proceedings, vol. 1443, pp. 132-135, 2015.