ZUCKER, Shira. The Black-and-White Coloring Problem on Chordal Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 16, n. 2, p. 261–281, 2012. DOI: 10.7155/jgaa.00258. Disponível em: https://jgaa-v4.cs.brown.edu/index.php/jgaa/article/view/paper258. Acesso em: 11 jun. 2025.