1. Simple Lie algebras of characteristic 𝑝;Albert, A. A.;Univ. e Politec. Torino Rend. Sem. Mat.,1954
2. The units of group-rings;Higman, Graham.;Proc. London Math. Soc. (2),1940
3. On a family of Lie algebras of characteristic 𝑝;Jennings, S. A.;Trans. Amer. Math. Soc.,1957
4. On generalized Witt algebras;Ree, Rimhak;Trans. Amer. Math. Soc.,1956