ICT and Society: 11th IFIP TC 9 International Conference on Human Choice and Computers, HCC11 2014, Turku, Finland, July 30 - August 1, 2014, Proceedings

Co-created Effective, Agile, and Trusted eServices: 15th International Conference on Electronic Commerce, ICEC 2013, Turku, Finland, August 13-15, 2013, Proceedings