Safe and Secure Cities 5th International Conference on Well-Being in the Information Society, WIS 2014, Turku, Finland, August 18-20, 2014. Proceedings - Saranto, Kaija; Castrén, Maaret; Kuusela, Tiina; Hyrynsalmi, Sami; Ojala, Stina (Springer International Publishing : Imprint: Springer, 2014)