- Databases, intelligentHenno, JaakSystems & control encyclopedia. Supplementary volume 21992 / p. 707-710
- Information structuring by hypertextHenno, JaakSystems & control encyclopedia. Supplementary volume 21992 / p. 800-803
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- Software availability and reliabilityKarpovsky, E.J.; Tamm, Boris, inform.; Tepandi, JaakSystems & control encyclopedia. Supplementary volume 21992 / p. 938-939
- Software lifecyclesParmakson, PriitSystems & control encyclopedia. Supplementary volume 21992 / p. 947-950
- Task scheduling (computing)Tommingas, ToomasSystems & control encyclopedia. Supplementary volume 21992 / p. 971-973