Editorial board
Editorial introduction by the Editor-in-Chief: Peter P. Chen
Editorial Introduction by the Editor for Europe: Reind van de Riet
CITRIS and data and knowledge engineering: What is old and what is new?
Domains of locality
A note on web intelligence, world knowledge and fuzzy logic
The future refereeing process in Cyberspace of the Data & Knowledge Engineering Journal: an attempt in guaranteeing security and privacy on three levels
Author index to volume 50
Subject index to volume 50