1. E. Albrecht andB. Chevreau, Invariant subspaces for ? p -operators having Bishop's property (?) on a large part of their spectrum. J. Operator Theory18, 339?372 (1987).
2. E.Albrecht and J.Eschmeier, Functional models and local spectral theory. Preprint.
3. C. Apostol, The spectral flavour of Scott Brown's techniques. J. Operator Theory6, 3?12 (1981).
4. S. W. Brown, Some invariant subspaces for subnormal operators. Integral Equations Operator Theory1, 310?333 (1978).
5. S. W. Brown, Hyponormal operators with thick spectrum have invariant subspaces. Ann. of Math.125, 93?103 (1987).