1. The isometries of Cp;Arazy;Israel J. Math.,1975
2. Groups of isometries on certain ideals of Hilbert space operators;Berkson;Math. Ann.,1976
3. One parameter groups of isometries on Cp;Berkson;Rev. Roumaine Math. Pures Appl.,1979
4. Numerical Ranges of Operetors on Normed Spaces and of Elements of Normed Algebras;Bonsal,1971
5. Banach Algebra Techniques in Oprator Theory;Douglas,1972