KARIM, Md. Rezaul; ALAM, Md. Jawaherul; RAHMAN, Md. Saidur. Straight-Line Grid Drawings of Label-Constrained Outerplanar Graphs with O(n log n) Area. Journal of Graph Algorithms and Applications, [S. l.], v. 15, n. 3, p. 437–456, 2011. DOI: 10.7155/jgaa.00233. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper233. Acesso em: 30 jun. 2024.