- José Manuel Casas Mirás, Manuel Ladra, 427, Non-Associative Algebras and Related Topics, 2023, 97

- E. Zhikhareva, “Semisimple Algebraic Nijenhuis Operators and Three-Dimensional Lie Groups as Nijenhuis Manifolds”, Russ. J. Math. Phys., 32, no. 3, 2025, 590
