Prokýšek, Miloš, and Vladimír Rambousek. “EDUCATIVE EFFECTS OF SPATIAL VISUALISATION”. Journal on Efficiency and Responsibility in Education and Science 6, no. 1 (March 31, 2013): 24–33. Accessed November 22, 2024. https://www.eriesjournal.com/index.php/eries/article/view/73.