Garba, Isah Abor, et al. “Nonstandard Young Tableaux of \(Γ_1 \)– Non Deranged Permutation Group \(G_p ^{Γ_1 }\)”. Global Journal of Mathematical Analysis, vol. 5, no. 1, Mar. 2017, pp. 21-23, https://doi.org/10.14419/gjma.v5i1.6632.