Dawson, Robert J. MacG., and Blair Doyle. “Tilings of the Sphere With Right Triangles II: The $(1,3,2)$, $(0,2,n)$ Subfamily”. The Electronic Journal of Combinatorics 13, no. 1 (May 12, 2006): R49. Accessed March 15, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v13i1r49.