K. Wolf, L. Lischke, C. Sas, and A. Schmidt. Proceeding of MUM '16 Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, (2016)
K. Wolf, M. Funk, P. Knierim, M. Löchtefeld, and S. Boring. Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, (2015)
S. Mayer, G. Perihan, K. Wolf, P. Woźniak, and N. Henze. Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM, (2017)