2004

Stumme, G. (2004), Iceberg Query Lattices for Datalog, in Karl Erich Wolff; Heather D. Pfeiffer & Harry S. Delugach, ed., 'Conceptual Structures at Work: 12th International Conference on Conceptual Structures (ICCS 2004)' , Springer, Heidelberg , pp. 109-125 .
[BibTeX]  [Endnote] 

Stumme, G. (2004), Iceberg Query Lattices for Datalog, in Karl Erich Wolff; Heather D. Pfeiffer & Harry S. Delugach, ed., 'Conceptual Structures at Work: 12th International Conference on Conceptual Structures (ICCS 2004)' , Springer, Heidelberg , pp. 109-125 .
[BibTeX]  [Endnote] 

1999

Dehaspe, L. & Toivonen, H. (1999), 'Discovery of Frequent Datalog Patterns', Data Mining and Knowledge Discovery 3 (1) , 7--36 .
[BibTeX]  [Endnote]