1. Introduction to Large Truncated Toeplitz Matrices;Böttcher,1999
2. F. Gabel, D. Gallaun, J. Großmann, M. Lindner, R. Ukena, Spectral approximation of aperiodic Schrödinger operators, in preparation.
3. Convolution Equations and Projection Methods for Their Solution;Gohberg,1974
4. C⁎-Algebras and Numerical Analysis;Hagen,2001