1. R. Bellman, Introduction to Matrix Analysis, 2nd ed., McGraw-Hill, New York, 1970.
2. M. Marcus and H. Minc, A Survey of Matrix Theory and Matrix Inequalities, Allyn and Bacon, Boston, 1964.
3. A. W. Marshall and I. Olkin, Inequalities: Theory of Majorization and Its Applications, Academic Press, New York, 1979.