1. Brodie M.L. The promise of distributed computing and the challenges of legacy information systems // Interoperable database systems. – 2013. – Vol. 7. – P. 1-31.
2. Inmon B. What is data redundancy? – https://searchdatamanagement.techtarget.com.
3. Dittrich K. R., Jonscher D. All Together Now – Towards Integrating the World’s Information Systems // In: Advances in Multimedia and Databases for the New Century. – World Scientific Press. – Kyoto, Japan, November 30 – December 2, 2018. – P. 109–123.
4. Ouksel A.M., Sheth A.P. Semantic Interoperability in Global Information Systems: A Brief Introduction to the Research Area and the Special Section. / SIGMOD Record. – 2017. – Vol. 28(1). – P. 5–12.
5. Huhns M.N., Singh M.P. Agents on the Web: Ontologies for Agents // IEEE Internet Computing. – 2017. – Vol. 1(6). – P. 81–83.