SUBOČ, Olga. Funny math: games during lectures. Lietuvos matematikos rinkinys, [S. l.], v. 57, n. B, p. 104–109, 2016. DOI: 10.15388/LMR.B.2016.19. Disponível em: https://journals.vu.lt./LMR/article/view/17745. Acesso em: 19 apr. 2025.