FLICK, M.; KUCHEY, D. CONTEST CORNER: The 2018 State Tournament of Mathematics. Ohio Journal of School Mathematics, [S. l.], v. 80, n. 1, 2018. Disponível em: https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/OJSM/article/view/6570. Acesso em: 30 apr. 2026.