Hummel, K. A., & Sterbenz, J. P. G. (2008). Self-organizing systems: Third international workshop, IWSOS 2008, Vienna, Austria, December 10-12, 2008. Proceedings. Springer Berlin Heidelberg.

Hummel, Karin Anna, and James P. G. Sterbenz. Self-organizing Systems: Third International Workshop, IWSOS 2008, Vienna, Austria, December 10-12, 2008. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Hummel, Karin Anna, and James P. G. Sterbenz. Self-organizing Systems: Third International Workshop, IWSOS 2008, Vienna, Austria, December 10-12, 2008. Proceedings. Springer Berlin Heidelberg, 2008.