1. Bertino, E.: Method precomputation in object–oriented databases. SIGOS Bulletin 12(2, 3), 199–212 (1991)
2. Cattell, R., Barry, D., Berler, M., Eastman, J., Jordan, D., Russel, C., Shadow, O., Stanienda, T., Velez, F.: Object Database Standard: ODMG 3.0. Morgan Kaufmann Publishers, San Francisco (2000)
3. Czejdo, B., Eder, J., Morzy, T., Wrembel, R.: Design of a Data Warehouse over Object–Oriented and Dynamically Evolving Data Sources. In: Proc. of the DEXA 2001 Workshop Parallel and Distributed Databases, Munich, Germany (September 2001)
4. Eder, J., Frank, H., Liebhart, W.: Optimization of Object–Oriented Queries by Inverse Methods. In: Proc. of East/West Database Workshop, Austria (1994)
5. Gopalkrishnan, V., Li, Q., Karlapalem, K.: Efficient Query Processing with Associated Horizontal Class Partitioning in an Object Relational Data Warehousing Environment. In: Proc. of DMDW 2000, Sweden (2000)