Query Optimization Using Local Completeness. - Oliver M. Duschka (AAAI/IAAI, 1997)

Recursive Plans for Information Gathering. - Oliver M. Duschka; Alon Y. Levy (IJCAI (1), 1997)

Answering Recursive Queries Using Views. - Oliver M. Duschka; Michael R. Genesereth (PODS, 1997)

Query Planning in Infomaster. - Oliver M. Duschka; Michael R. Genesereth (SAC, 1997)

Infomaster: An Information Integration System. - Michael R. Genesereth; Arthur M. Keller; Oliver M. Duschka (SIGMOD Conference, 1997)

Query planning and optimization in information integration. - Oliver M. Duschka (1997)

Complexity of Answering Queries Using Materialized Views. - Serge Abiteboul; Oliver M. Duschka (PODS, 1998)

Recursive Query Plans for Data Integration. - Oliver M. Duschka; Michael R. Genesereth; Alon Y. Levy (J. Log. Program., 2000)