1. A. B. Aleksandrov, A simple proof of the Vol’berg-Treil’ theorem on the embedding of covariant subspaces of the shift operator, Zap. Nauchn. Sem. S. Peterburg. Otdel. Mat. Inst. Steklov. (POMI) 217 (1994), 26–35, 218.
2. A. B. Aleksandrov,, Embedding theorems for coinvariant subspaces of the shift operator. II, Zap. Nauchn. Sem. S. Peterburg. Otdel. Mat. Inst. Steklov. (POMI) 262 (1999), Issled. po Linein. Oper. i Teor. Funkts. 27, 5–48, 231.
3. Anton Baranov and Konstantin Dyakonov, The Feichtinger conjecture for reproducing kernels in model subspaces, J. Geom. Anal. 21 (2011), 276–287.
4. Anton D. Baranov, Bernstein-type inequalities for shift-coinvariant subspaces and their applications to Carleson embeddings, J. Funct. Anal. 223 (2005), 116–146.
5. Anton D. Baranov, Stability of bases and frames of reproducing kernels in model spaces, Ann. Inst. Fourier (Grenoble) 55 (2005), 2399–2422.