BEKOS, Michael; CORNELSEN, Sabine; FINK, Martin; HONG, Seok-Hee; KAUFMANN, Michael; NÖLLENBURG, Martin; RUTTER, Ignaz; SYMVONIS, Antonios. Many-to-One Boundary Labeling with Backbones. Journal of Graph Algorithms and Applications, [S. l.], v. 19, n. 3, p. 779–816, 2015. DOI: 10.7155/jgaa.00379. Disponível em: https://jgaa-v4.cs.brown.edu/index.php/jgaa/article/view/paper379. Acesso em: 17 jun. 2025.