M. Söllner, and J. Leimeister. Workshop on "Revisiting Socio-technical System Design" at the European Conference on Cognitive Ergonomics (ECCE) 2014, Vienna, Austria, (2014)
T. Wambsganss, C. Niklaus, M. Söllner, S. Handschuh, and J. Leimeister. Joint Conference of the Annual Meeting of the Association for Computational Linguistics and International Joint Conference on Natural Language Processing (ACL-IJCNLP), (August 2021)
R. Wegener, M. Söllner, A. Voss, and J. Leimeister. e-Learning Fachtagung Informatik (DeLFI) 2011, Workshop „Mobile Learning“, Dresden, Germany, (2011)252 (34-11).