Čikun, Jelena, Jonas-Vytautas Daunoravičius, and Marijus Radavičius. “Analysis of Correlations Between Indices of Academic Performance”. Lietuvos matematikos rinkinys 46, no. spec. (September 21, 2023): 138–143. Accessed May 15, 2024. https://www.journals.vu.lt/LMR/article/view/30601.