1. structure theory for Jordan algebras;Albert;Annals of Math.,1947
2. The exceptional simple Lie algebras F4 andE6;Chevalley;Proc. Nat. Acad. Sci. U.S.A.,1950
3. Beziehnngen der E7 nnd E8 zur Oktavenebene;Freudenthal;I, Proc. Kon. Ned. Akad. Wet.,1954
4. Derivation algebras and multiplication algebras of semi-simpleJordan algebras;Jacobson;Annals of Math.,1949
5. General representation theory of Jordan algebras;Jacobson;Trans. Amer. Math. Soc.,1951