por SDM 2004 (2004 : Toronto, Ontario) | Jonker, Willem, 1962- [editor] | Petkoviâc, Milan [editor] | International Conference on Very Large Data Bases (30 : 2004 : Toronto, Ontario).
por SDM 2006 (2006 : Seoul, Corea) | Jonker, Willem, 1962- [editor] | Petkoviâc, Milan [editor].