KAUFMANN, Michael; WAGNER, Dorothea. Guest Editor’s Foreword. Journal of Graph Algorithms and Applications, [S. l.], v. 12, n. 1, p. 3–4, 2008. DOI: 10.7155/jgaa.00156. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper156. Acesso em: 30 jun. 2024.