FULEK, Radoslav; PELSMAJER, Michael; SCHAEFER, Marcus. Hanani-Tutte for Radial Planarity. Journal of Graph Algorithms and Applications, [S. l.], v. 21, n. 1, p. 135–154, 2017. DOI: 10.7155/jgaa.00408. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper408. Acesso em: 30 jun. 2024.