EVANS, William; GETHNER, Ellen; SPALDING-JAMIESON, Jack; WOLFF, Alexander. Angle Covers: Algorithms and Complexity. Journal of Graph Algorithms and Applications, [S. l.], v. 25, n. 2, p. 643–661, 2021. DOI: 10.7155/jgaa.00576. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper576. Acesso em: 30 jun. 2024.