1. Endliche Gruppen I;Huppert,1967
2. Linear Algebra and Geometry, A Second Course;Kaplansky,1969
3. T. J. Laffey, A normality criterion for an algebra of matrices, to be published.
4. Rings with Polynomial Identities;Procesi,1973
5. Simultaneous quasidiagonalization of normal matrices;Watters;Linear Algebra Appl.,1974