Grid and Distributed Computing International Conference, GDC 2009, Held as Part of the Future Generation Information Technology Conferences, FGIT 2009, Jeju Island, Korea, December 10-12, 2009. Proceedings - Ślęzak, Dominik; Kim, Tai-hoon; Yau, Stephen S.; Gervasi, Osvaldo; Kang, Byeong-Ho (Springer Berlin Heidelberg, 2009)