1. U- and E-Service, Science and Technology : International Conference, UNESST 2009, Held as Part of the Future Generation Information Technology Conference, FGIT 2009, Jeju Island, Korea, December 10-12, 2009. Proceedings Author/Creator: UNESST (Conference) Cheju Island, Korea) (2009 Publication/Creation: Berlin ; Heidelberg : Springer-Verlag, [2009] Format: Book Access & Availability: Loading