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- Domenig, R., Dittrich, K. R.: An Overview and Classification of Mediated Query Systems. ACM SIGMOD Record 28 (3), 1999. http://www.ifi.unizh.ch/dbtg/Projects/ SINGAPORE/index.html.

- Stonebraker, M.: Integrating Islands of Information, EAI-Journal, Sep./Oct. 1999. http://www.eaijournal.com/PDF/stonebraker.pdf

- A.Y. Levy, A. Rajaraman, and J. J. Ordille. Querying heterogeneous information sources using source descriptions. In 22th Conference on Very Large Databases, pages 251 - 262, Bombay, India, 1996

- Doan, A.H.; Domingos, P.; Levy, A.Y.: Learning Source Description for Data Integration. Proc. 3rd Intl. Workshop The Web and Databases (WebDB), 2000. http://www.research.att.com/conf/webdb2000/program.html

- Ling Liu, Calton Pu, Wei Han: XWRAP: An XML-Enabled Wrapper Construction System for Web Information Sources. ICDE 2000: 611-621

- World Wide Web Wrapper Factory. http://db.cis.upenn.edu/W4F/

- Cohen, W.: Some practical observations from integration of Web integration. Proc. WebDB99, http://www-rocq.inria.fr/~cluet/WEBDB/procwebdb99.html

-Mary Fernandez, Daniela Florescu, Alon Levy, Dan Suciu: Declarative Specification of Web Sites with Strudel. VLDB Journal 2000. http://www.cs.washington.edu/homes/ alon/site/files/strudel00.ps

- Corin Anderson, Alon Levy, Dan Weld: Web-site Management with Tiramisu. Proc. DB Workshop, SIGMOD 1999. http://www.cs.washington.edu/ homes/alon/site/files/webdb99.ps

- P. Atzeni, G. Mecca, P. Merialdo To Weave the Web. Proc. VLDB'97. http://www.dia.uniroma3.it/Araneus/publications/vldb97.ps.

- Li Chen, Kajal T. Claypool and Elke A. Rundensteiner. SERFing the Web: The Re-Web Approach for Web Re-Structuring. WWW Journal - Special Issue on "Internet Data Management", 2000. http://davis.wpi.edu/dsrg/WEB_DB/PAPERS/WWW99-Journal-ReWeb-Published/paper.ps

- Hui-I Hsiao, Inderpal Narang: DLFM: A Transactional Resource Manager. SIGMOD Conference 2000: 518-528

- Oracle online documentation / white papers

- DB2 online documentation / white papers

- D. Florescu, D. Kossmann: Storing and Querying XML Data using RDBMS. In: IEEE Bulletin of the Technical Committee on Data Engineering, IEEE Computer Society, Vol. 22, No. 3, September 1999.

- A. Deutsch, M. Fernandez, D. Suciu: Storing semistructured data using STORED. International Conference on Management of Data (SIGMOD) 1999, pp. 431- 442.

- J. Shanmugasundaram, H. Gang, K. Tufte, C. Zang, D. J. DeWitt, J. F. Naughton: Relational Databases for Quering XML Documents: Limitations and Opportunities. Very Large Databases Conference (VLDB99), pp. 302- 314

- A. Schmidt et al.: Efficient Relational Storage and Retrieval of XML Documents. Proc. WebDB 2000, http://www.research.att.com/conf/webdb2000/program.html

- A. Bonifati, S. Ceri: Comparative Analysis of Five XMLQuery Languages. SIGMOD Record 29(1), 2000

- D. Chamberlin et al.: Quilt: An XML Query Language for Heterogeneous Data Sources, WebDB 2000, http://www.research.att.com/conf/webdb2000/program.html

- Jarke, M., Lenzerini, M., Vassiliou, Y., Vassiliadis, P.: Fundamentals of Data Warehouses. Springer, 2000.

- Calvanese, D., De Giacomo, G., Lenzerini, M., Nardi, D., Rosati, R.: A Principled Approach to Data Integration and Reconciliation in Data Warehousing. Proc. DMDW '99, Heidelberg, 1999. http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-19/.

- B. Mendelzon. Data Warehousing and OLAP -- A Research-Oriented Bibliography, 1998.

- Shilakes, C.C.; Tylman, J.: Enterprise Information Portals. Merrill Lynch, Inc., New York, 1998. http://www.sagemaker.com/Company/WhitePapers/eip_indepth.pdf.

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- Gräfe, S.: Evaluierung von Portalwerkzeugen in Data Warehouse-Umgebungen. Instistut für Informatik, Diplomarbeit, Aug. 2000.

- Diverse Artikel in EAI Journal.: www.eaijournal.com

- Leymann, F.: A Practitioner's approach to data federation. 1999

- Sellentin, J. (2000): Konzepte und Techniken der Datenversorgung für Informationssysteme. Informatik Forschung und Entwicklung 15( 2): 92-109.

- CORBA-Ansätze:
http://www.omg.org/technology/xml/index.htm
http://www.omg.org/technology/documents/new_formal/corba_services_available_electro.htm
http://www.omg.org/technology/documents/new_formal/corba_business_specifications_av2.htm

- MQSeries: Technische Dokumentation
unter http://www-4.ibm.com/software/ts/mqseries/library/

- BizTalk: http://www.microsoft.com/biztalk/default.htm