Performance Tuning for SAP R/3. - Alfons Kemper; Donald Kossmann; Bernhard Zeller (IEEE Data Eng. Bull., 1999)

Efficient Bulk Deletes in Relational Databases. - Andreas Gärtner; Alfons Kemper; Donald Kossmann; Bernhard Zeller (ICDE, 2001)

Experience Report: Exploiting Advanced Database Optimization Features for Large-Scale SAP R/3 Installations. - Bernhard Zeller; Alfons Kemper (VLDB, 2002)

XML-Archivierung betriebswirtschaftlicher Datenbank-Objekte. - Bernhard Zeller; Axel Herbst; Alfons Kemper (BTW, 2003)

Benchmarking SAP R/3 Archiving Scenarios. - Bernhard Zeller; Alfons Kemper (ICDE, 2004)

Auditory graph evolution by the example of spurious correlations. - Bernhard Zeller; Katharina Vogt (ICAD, 2015)