ATHERTON, Juli; RUTHS, Derek; VETTA, Adrian. Computation in Causal Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 23, n. 2, p. 317–344, 2019. DOI: 10.7155/jgaa.00493. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper493. Acesso em: 30 jun. 2024.