Palsson, Eyvindur, and Edward Yu. “On Optimal Point Sets Determining Distinct Triangles”. The Electronic Journal of Combinatorics 31, no. 2 (May 3, 2024): P2.24. Accessed March 27, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v31i2p24.