S. Bergweiler, M. Deru, and D. Porta. ACM International Conference on Interactive Tabletops and Surfaces, page 245--246. New York, NY, USA, ACM, (2010)
A. Luxenburger, D. Porta, S. Knoch, J. Mohr, and T. Schwartz. 2023 IEEE 28th International Conference on Emerging Technologies and Factory Automation (ETFA). IEEE International Conference on Emerging Technologies and Factory Automation (ETFA-2023), IEEE Press, (2023)
R. Nesselrath, and D. Porta. Proceedings of the 7th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems (KRPDS-11), page 37-47. (July 2011)
D. Porta. Proceedings of the 2nd International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies (UBICOMM-08), page 438-444. IEEE Computer Society Press, (2008)
D. Porta. Informatik 2010: Service Science - Neue Perspektiven für die Informatik, Beiträge der 40. Jahrestagung der Gesellschaft für Informatik e.V. (GI), Band 1, volume 175 of LNI, page 497-502. GI, (September 2010)
D. Porta, and J. Conrad. Proceedings of the 13th international conference on intelligent user interfaces, page 393--396. New York, NY, USA, ACM, (2008)