1. An additivity principle for PI rings;Braun;J. Algebra,1985
2. Power intersection in Noetherian PI rings;Braun,1992
3. Symmetry and localisation in Noetherian prime PI rings;Braun;J. Algebra,1988
4. An Introduction to Noncommutative Noetherian Rings;Goodearl,2004
5. Commutative Ring Theory;Matsumura,1989