por CAiSE 2006 (2006 : Luxembourg, Luxemburgo) | Dubois, Eric, 1958- [editor] | Pohl, Klaus, 1960- [editor].
por Burkart, Olaf [autor].
por International Conference on Electronic Commerce and Web Technologies (7 : 2006 : Cracovia, Polonia) | Bauknecht, Kurt, 1936- [editor] | Pröll, Birgit [editor] | Werthner, H, 1954- [editor].