Publications
Iceberg Query Lattices for Datalog
Stumme, G.
Wolff, K. E.; Pfeiffer, H. D. & Delugach, H. S., ed., 'Conceptual Structures at Work: 12th International Conference on Conceptual Structures (ICCS 2004)', 3127(), LNCS, Springer, Heidelberg, 109-125 (2004) [pdf]