Cabassut, Richard, and Antoine Fenech. “Manipulatives and Semiotic Tools of Game of Go As Playful and Creative Activity to Learn Mathematics in Early Grades in France”. Teaching Mathematics and Computer Science 18, no. 4 (November 4, 2020): 197–206. Accessed November 24, 2024. https://ojs.lib.unideb.hu/tmcs/article/view/10999.