Electronic Participation 8th IFIP WG 8.5 International Conference, ePart 2016, Guimarães, Portugal, September 5-8, 2016, Proceedings - Tambouris, Efthimios; Panagiotopoulos, Panos; Sæbø, Øystein; Wimmer, Maria A.; Pardo, Theresa A.; Charalabidis, Yannis; Sá Soares, Delfina; Janowski, Tomasz (Springer International Publishing : Imprint: Springer, 2016)