Stumbrienė, Dovilė, Audronė Jakaitienė, and Rimantas Želvys. “Status of Education System: Interactions of Input and Output Composite Indicators”. Lithuanian Journal of Statistics 56, no. 1 (December 20, 2017): 31–40. Accessed November 16, 2025. https://www.zurnalai.vu.lt/statisticsjournal/article/view/13669.