Group Decision and Negotiation. a Process-Oriented View: Joint Informs-Gdn and Ewg-Dss International Conference, Gdn 2014, Toulouse, France, June 10-1 (Paperback)
Design, User Experience, and Usability: Users and Interactions: 4th International Conference, Duxu 2015, Held as Part of Hci International 2015, Los A (Paperback)