Scafati Tallini, Maria. “Geometric Equivalence Between the Veblen and Desargues Theorems and Between the Pappus-Pascal and the ‘Three Stars Theorems’”. Italian Journal of Pure and Applied Mathematics 29 (December 11, 2012): 365–370. Accessed July 18, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/6035.