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Publications of Author

1. Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer
   Active Information Delivery in a CORBA-based Distributed Information System. [Citation Graph (4, 0)][DBLP]
   CoopIS, 1996, pp:218-227 [Conf]
   
2. Ralf Kramer, Ralf Nikolai, Arne Koschel, Claudia Rolker, Peter C. Lockemann, Andree Keitel, Rudolf Legat, Konrad Zirm
   WWW-UDK: A Web-based Environmental Meta-Information System. [Citation Graph (3, 0)][DBLP]
   SIGMOD Record, 1997, v:26, n:1, pp:16-21 [Journal]
   
3. Peter C. Lockemann, Ulrike Kölsch, Arne Koschel, Ralf Kramer, Ralf Nikolai, Mechtild Wallrath, Hans-Dirk Walter
   The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy. [Citation Graph (2, 14)][DBLP]
   VLDB, 1997, pp:567-574 [Conf]
   
4. Ralf Kramer, Ralf Nikolai, Corinna Habeck
   Thesaurus Federations: Loosely Integrated Thesauri for Document Retrieval in Networks Based on Internet Technologies. [Citation Graph (2, 0)][DBLP]
   Int. J. on Digital Libraries, 1997, v:1, n:2, pp:122-131 [Journal]
   
5. Ralf Nikolai, A. Traupe, Ralf Kramer
   Thesaurus Federations: A Framework for the Flexible Integration of Heterogeneous, Autonomous Thesauri. [Citation Graph (1, 0)][DBLP]
   ADL, 1998, pp:46-55 [Conf]
   
6. Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer
   Poster on Accept Heterogeneity: An Event Monitoring Service for CORBA-based Heterogeneous Information Systems. [Citation Graph (1, 0)][DBLP]
   CoopIS, 1997, pp:230- [Conf]
   
7. Arne Koschel, Ralf Kramer
   Applying Configurable Event-triggered Services in Heterogeneous, Distributed Information Systems. [Citation Graph (1, 0)][DBLP]
   EFIS, 1999, pp:147-157 [Conf]
   
8. Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Claudia Rolker, Sigfus Bjarnason, Stefan Jensen
   WebCDS - A Java-based Catalogue System for European Environment Data. [Citation Graph (1, 0)][DBLP]
   IADT, 1998, pp:482-490 [Conf]
   
9. Günter von Bültzingsloewen, Cirano Iochpe, Rolf-Peter Liedtke, Ralf Kramer, Michael Schryro, Klaus R. Dittrich, Peter C. Lockemann
   Design and Implementation of KARDAMOM - A Set-oriented Data Flow Database Machine. [Citation Graph (1, 0)][DBLP]
   IWDM, 1989, pp:18-33 [Conf]
   
10. Günter von Bültzingsloewen, Ralf Kramer, Michael Schryro
    PANDA: A Testbed for Investigating Strategies for Parallel Query Execution (Synopsis). [Citation Graph (1, 0)][DBLP]
    PDIS, 1993, pp:103-105 [Conf]
    
11. Ralf Kramer, Horst Spandl
    Limits Database for an Environmental Information System - A Fuzzy Set-based Querying Approach. [Citation Graph (0, 0)][DBLP]
    ADB, 1994, pp:158-171 [Conf]
    
12. Ralf Kramer, Peter C. Lockemann
    Distributed Information Systems (Extended Abstract). [Citation Graph (0, 7)][DBLP]
    ADBIS, 1998, pp:143-146 [Conf]
    
13. Ralf Kramer
    Unscharfe Anfragen an eine Grenzwert-Datenbank. [Citation Graph (0, 0)][DBLP]
    BTW, 1995, pp:393-402 [Conf]
    
14. Claudia Rolker, Ralf Kramer
    Quality of Service Transferred to Information Retrieval: The Adaptive Information Retrieval System. [Citation Graph (0, 0)][DBLP]
    CIKM, 1999, pp:399-404 [Conf]
    
15. Ralf Kramer
    Nutzung des Umweltdatenkatalogs in Weitverkehrsnetzen. [Citation Graph (0, 0)][DBLP]
    Integration von Umweltdaten, 1995, pp:27-41 [Conf]
    
16. Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Dimitri Nikolaidis
    Multidimensional Access to European Environmental Data. [Citation Graph (0, 0)][DBLP]
    DEXA Workshop, 1999, pp:655-659 [Conf]
    
17. Ralf Kramer, Ralf Nikolai, Horst Spandl
    Umweltdaten im Internet - Aufbau eines öffentlichen WWW-Servers. [Citation Graph (0, 0)][DBLP]
    EMISA, 1996, pp:- [Conf]
    
18. Ralf Kramer, Ralf Nikolai
    Accessing Multilingual, Heterogeneous Data Sources in Wide Area Networks - Requirements and Approach. [Citation Graph (0, 0)][DBLP]
    FQAS, 1996, pp:255-264 [Conf]
    
19. Ralf Kramer, Wassili Kazakos, Arne Koschel, Ralf Nikolai, Claudia Rolker
    Interoperabilität Web-basierter Umweltkatalogsysteme. [Citation Graph (0, 0)][DBLP]
    Workshop Integration heterogener Softwaresysteme, 1998, pp:88-95 [Conf]
    
20. Ralf Kramer, Horst Spandl
    Metadatenzugriff in Weitverkehrsnetzen: Eine Realisierung am Beispiel des Umweltdatenkatalogs UDK. [Citation Graph (0, 0)][DBLP]
    GI Jahrestagung, 1995, pp:610-617 [Conf]
    
21. Ralf Kramer
    Offene Probleme der Steuerung der Anfrageverarbeitung in parallelen Datenbanksystemen. [Citation Graph (0, 0)][DBLP]
    Grundlagen von Datenbanken, 1990, pp:50-52 [Conf]
    
22. Epaminondas Kapetanios, Ralf Kramer
    A Knowledge-Based System Approach for Scientific Data Analysis and the Notion of Metadata. [Citation Graph (0, 0)][DBLP]
    IEEE Symposium on Mass Storage Systems, 1995, pp:274-283 [Conf]
    
23. Ralf Kramer
    Databases on the Web: Technologies for Federation Architectures and Case Studies (Tutorial). [Citation Graph (0, 4)][DBLP]
    SIGMOD Conference, 1997, pp:503-506 [Conf]
    
24. Günter von Bültzingsloewen, Ralf Kramer, Rolf-Peter Liedtke, Michael Schryro
    Zur Bearbeitung komplexer Anfragen im Mehrbenutzerbetrieb auf Shared-Nothing-Datenbanksystemen. [Citation Graph (0, 0)][DBLP]
    Transputer-Anwender-Treffen, 1990, pp:59-66 [Conf]
    
25. Günter von Bültzingsloewen, Ralf Kramer
    Bericht von der 2nd International Conference on Parallel and Distributed Information Systems (PDIS) in San Diego, California, USA, 20.-22. Januar 1993. [Citation Graph (0, 0)][DBLP]
    Datenbank Rundbrief, 1993, v:11, n:, pp:12-15 [Journal]
    
26. Ralf Kramer
    Steuerung der Anfragebearbeitung in parallelen Datenbanksystemen. [Citation Graph (0, 0)][DBLP]
    GI Datenbank Rundbrief, 1993, v:12, n:, pp:60-61 [Journal]