Mohagheghi, V., S. M. Mousavi, J. Antuchevičienė, and M. Mojtahedi. “Project Portfolio Selection Problems: a Review of Models, Uncertainty Approaches, Solution Techniques, and Case Studies”. Technological and Economic Development of Economy, vol. 25, no. 6, Dec. 2019, pp. 1380-12, doi:10.3846/tede.2019.11410.