1. Lectures on quadratic Jordan algebras;Jacobson,1970
2. Quadratic Jordan algebras of quadratic forms with basepoint;Jacobson;J. Indian Math. Soc.,1971
3. Jordan Pairs;Loos,1975
4. Solvability and nilpotence for quadratic Jordan algebras;McCrimmon;Scripta Math.,1972
5. The Zelmanov nilpotence theorem for quadratic Jordan algebras;McCrimmon;J. Algebra,1980