AHN, J.; CHEN, B.; CHEN, R.; ERIVES, E.; FLEMING, J.; GEROVITCH, M.; GOPALAKRISHNA, T.; KHOVANOVA, T.; MALUR, N.; POLINA, N.; SAHOO, P. On Variants of Nim and Chomp. Minnesota Journal of Undergraduate Mathematics, Minneapolis, MN, v. 4, n. 1, 2018. Disponível em: https://pubs.lib.umn.edu/index.php/mjum/article/view/4142. Acesso em: 4 may. 2024.