Steffen
Staab, Jürgen
Angele, Stefan
Decker, Andreas
Hotho, Alexander
Maedche, Hans-Peter
Schnurr, Rudi
Studer, und York
Sure. AAAI 2000/IAAI 2000 - Proceedings of the 17th National Conference on Artificial Intelligence and 12th Innovative Applications of Artificial Intelligence Conference, Austin/TX, USA, July 30-August 3, 2000, AAAI Press/MIT Press, (
2000)