- Isabelle Guyon, Constantin F. Aliferis, Gregory F. Cooper, André Elisseeff, Jean-Philippe Pellet, Peter Spirtes, Alexander R. Statnikov, editors, Causation and Prediction Challenge at WCCI 2008, Hong Kong, June 1-6, 2008. Volume 3 of JMLR Proceedings, JMLR.org, 2008.
- Jacek M. Zurada, Gary G. Yen, Jun Wang, editors, Computational Intelligence: Research Frontiers, IEEE World Congress on Computational Intelligence, WCCI 2008, Hong Kong, China, June 1-6, 2008, Plenary/Invited Lectures. Volume 5050 of Lecture Notes in Computer Science, Springer, 2008.