BODLAENDER, Hans; TEL, Gerard. A Note on Rectilinearity and Angular Resolution. Journal of Graph Algorithms and Applications, [S. l.], v. 8, n. 1, p. 89–94, 2004. DOI: 10.7155/jgaa.00083. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper83. Acesso em: 21 dec. 2024.