NOACK, Andreas. Energy Models for Graph Clustering. Journal of Graph Algorithms and Applications, [S. l.], v. 11, n. 2, p. 453–480, 2007. DOI: 10.7155/jgaa.00154. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper154. Acesso em: 30 jun. 2024.