1. Sur certains groupes simples;Chevalley;Tohoku Math. J.,1955
2. The arithmetic theory of loop algebras;Garland;J. Algebra,1978
3. Ideals and automorphisms of almost classical Lie algebras;Hogeweij,1978
4. Introduction to Lie Algebras and Representation Theory;Humphreys,1972
5. Ideals in Chevalley algebras;Hurley;Trans. Amer. Math. Soc.,1969