A Powerful and SQL-Compatible Data Model and Query Language for OLAP. - Dennis Pedersen; Karsten Riis; Torben Bach Pedersen (Australasian Database Conference, 2002)

Cost Modeling and Estimation for OLAP-XML Federations. - Dennis Pedersen; Karsten Riis; Torben Bach Pedersen (DaWaK, 2002)

Query optimization for OLAP-XML federations. - Dennis Pedersen; Karsten Riis; Torben Bach Pedersen (DOLAP, 2002)

XML-Extended OLAP Querying. - Dennis Pedersen; Karsten Riis; Torben Bach Pedersen (SSDBM, 2002)

The Decoration Operator: A Foundation for On-Line Dimensional Data Integration. - Dennis Pedersen; Torben Bach Pedersen; Karsten Riis (IDEAS, 2004)

On-demand multidimensional data integration: toward a semantic foundation for cloud intelligence. - Torben Bach Pedersen; Dennis Pedersen; Karsten Riis (J. Supercomput., 2013)