Dmitriyev, V. ., T. . Mahmoud, and P. M. . Marín-Ortega. “SOA Enabled ELTA: Approach in Designing Business Intelligence Solutions in Era of Big Data”. International Journal of Information Systems and Project Management, vol. 3, no. 3, Feb. 2022, pp. 49-63, doi:10.12821/ijispm030303.