Gesevičienė, Vilma, and Edmundas Mazėtis. “IVth Grade pupils’ Mathematics Learning Outcomes Influencing Factors”.
Lietuvos matematikos rinkinys 54, no. B (December 20, 2013): 105–110. Accessed April 27, 2025.
https://www.journals.vu.lt/LMR/article/view/17161.