Kaufman, R. (2022) “Side Lengths of a Right Triangle Reproduced as Perimeters of Other Right Triangles: A Sketch and Proof”, Ohio Journal of School Mathematics, 90(1), p. 44–47. Available at: https://ohiomathjournal.org/index.php/OJSM/article/view/8893 (Accessed: 24 April 2024).