Workshop Proceedings
Hanus, M., Hofstedt, P., Abdennadher, S., Frühwirth, T., Wolf, A. (Eds.),
MultiCPL'02: Workshop on Multiparadigm Constraint Programming Languages and RCoRP'02: Fourth Workshop on Rule-Based Constraint Reasoning and Programming. Cornell University, Ithaca, NY, USA, ( pdf)2002.

Hofstedt, P.
A general Approach for Building Constraint Languages.
In B. McKay and J. Slaney (Eds.), AI 2002: Advances in Artificial Intelligence. 15th Australian Joint Conference on Artificial Intelligence. Canberra, Australia. Volume 2557 of LNCS. Springer-Verlag ( pdf)2002.

Gips, C., Hofstedt, P., Wysotzki, F.
Spatial Inference - Learning vs. Constraint Solving.
In M. Jarke, J. Köhler, G. Lakemeyer (Eds.), KI 2002: Advances in Artificial Intelligence. Volume 2479 of LNCS. Springer-Verlag ( pdf)2002.