CARMESIN, Sarah; SCHULZ, André. Arrangements of orthogonal circles with many intersections. Journal of Graph Algorithms and Applications, [S. l.], v. 27, n. 2, p. 49–70, 2023. DOI: 10.7155/jgaa.00614. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper614. Acesso em: 13 jun. 2024.