A Tree Comparison Approach to Detect Changes in Data Warehouse Structures. - Johann Eder; Christian Koncilia; Karl Wiggisser (DaWaK, 2005)

Detecting Changes in Ontologies via DAG Comparison. - Johann Eder; Karl Wiggisser (EMOI-INTEROP, 2006)

A DAG Comparison Algorithm and Its Application to Temporal Data Warehousing. - Johann Eder; Karl Wiggisser (ER (Workshops), 2006)

Maintaining Temporal Warehouse Models. - Johann Eder; Christian Koncilia; Karl Wiggisser (CONFENIS, 2006)

Change Detection in Ontologies Using DAG Comparison. - Johann Eder; Karl Wiggisser (CAiSE, 2007)

Modeling Transformations between Versions of a Temporal Data Warehouse. - Johann Eder; Karl Wiggisser (ER Workshops, 2008)

Data Warehouse Maintenance, Evolution and Versioning. - Johann Eder; Karl Wiggisser (Encyclopedia of Database Systems, 2009)

Data Warehouse Maintenance, Evolution, and Versioning. - Johann Eder; Christian Koncilia; Karl Wiggisser (Encyclopedia of Database Systems (2nd ed.), 2018)