1. On spectral sets having connected complement;Sarason;Acta Sci Math.,1965
2. A Unified approach to function models, and the transcription problem;Nikolskii,1989
3. Functional model for dissipative operators. A coordinate-free approach, Journal of Soviet Mathematics 61 (1992), 1981–2002; Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A;Solomyak;Steklova Akademii Nauk SSSR.,1989