BECKERS, S.; HALPERN, J. Y. Abstracting Causal Models. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 2678-2685, 2019. DOI: 10.1609/aaai.v33i01.33012678. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/4117. Acesso em: 19 jun. 2021.