J. Knittel, S. Koch, und T. Ertl. Proceedings of the 21st ACM Symposium on Document Engineering, New York, NY, USA, Association for Computing Machinery, (2021)
S. Schneegaß, J. Knittel, B. Rau, und Y. Abdelrahman. Postersession at the 8th International Conference on Tangible, Embedded and Embodied Interaction, (2014)Rezensiertes Poster.