1. S. Ahmed, A. Wong, D. Sriram, R. Logcher, Object-oriented database management systems for engineering: a comparison, Journal of Object-Oriented Programming (1992) 27–44
2. N. Ballou et al., Coupling expert system shell with an object-oriented database system, Journal of the Object-Oriented Programming (1992) 27–44
3. Data model issues for object-oriented applications;Banerjee;ACM Transactions on Office Information Systems,1987
4. K. Bennett, M.C. Ferris, Y.E. Ioannidis, A genetic algorithm for database query optimization (1991)
5. C. Damon, G. Landis, Abstract data types and storage types in an OO-DBMS, in: IEEE Conference, 1988