| 1999 | CIKM | Quality of Service Transferred to Information Retrieval: The Adaptive Information Retrieval System. | Claudia Rolker, Ralf Kramer |
| 1998 | ADBIS | Distributed Information Systems (Extended Abstract). | Ralf Kramer, Peter C. Lockemann |
| 1998 | EDOC | Configurable event triggered services for CORBA-based systems. | Arne Koschel, Ralf Kramer |
| 1998 | GI | Interoperabilitt Web-basierter Umweltkatalogsysteme. | Ralf Kramer, Wassili Kazakos, Arne Koschel, Ralf Nikolai, Claudia Rolker |
| 1997 | CoopIS | Poster on Accept Heterogeneity: An Event Monitoring Service for CORBA-based Heterogeneous Information Systems. | Gnter von Bltzingsloewen, Arne Koschel, Ralf Kramer |
| 1997 | SIGMOD | Databases on the Web: Technologies for Federation Architectures and Case Studies (Tutorial). | Ralf Kramer |
| 1997 | VLDB | The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy. | Peter C. Lockemann, Ulrike Klsch, Arne Koschel, Ralf Kramer, Ralf Nikolai, Mechtild Wallrath, Hans-Dirk Walter |
| 1996 | CoopIS | Active Information Delivery in a CORBA-based Distributed Information System. | Gnter von Bltzingsloewen, Arne Koschel, Ralf Kramer |
| 1996 | FQAS | Accessing Multilingual, Heterogeneous Data Sources in Wide Area Networks - Requirements and Approach. | Ralf Kramer, Ralf Nikolai |
| 1995 | BTW | Unscharfe Anfragen an eine Grenzwert-Datenbank. | Ralf Kramer |
| 1995 | GI | Metadatenzugriff in Weitverkehrsnetzen: Eine Realisierung am Beispiel des Umweltdatenkatalogs UDK. | Ralf Kramer, Horst Spandl |