Design, user experience, and usability user experience design practice : Third International Conference, DUXU 2014, Held as Part of HCI International 2014, Heraklion, Crete, Greece, June 22-27, 2014, Proceedings, Part IV / edited by Aaron Marcus. - Marcus, Aaron (Lecture Notes in Computer Science / Information Systems and Applications, Incl. Internet/Web, and HCI, 2014)