Ruan Da Ruan & Wets Geert Wets 
Intelligent Decision Making Systems – Proceedings Of The 4th International Iske Conference On Intelligent Systems And Knowledge [PDF ebook] 

ISKE2009 is the fourth in a series of conferences on Intelligent Systems and Knowledge Engineering. The ISKE2009 proceedings covers state-of-the-art research and development in various areas of Intelligent Systems and Knowledge Engineering, particularly of Intelligent Decision Making Systems.