Kosztolányi, József, Zoltán Kovács, and Erzsébet Nagy. “Decomposition of Triangles into Isosceles Triangles I: Let the Students Ask Bravely”. Teaching Mathematics and Computer Science 2, no. 1 (June 1, 2004): 163–184. Accessed October 20, 2024. https://ojs.lib.unideb.hu/tmcs/article/view/14719.