1. A. G. Ramm, Multidimensional Inverse Scattering Problems (Longman Scientific and Technical, Harlow, 1992).
2. D. Colton and R. Kress, Inverse Acoustic and Electromagnetic Scattering Theory, 2nd ed. (Springer, Berlin, 1998).
3. A. A. Goryunov and A. V. Saskovets, Inverse Scattering Problems in Acoustics (Mosk. Gos. Univ., Moscow, 1989) [in Russian].
4. V. A. Burov and O. D. Rumyantseva, Inverse Wave Problems of Acoustic Tomography, Part. 2: Inverse Problems of Acoustic Scattering (LENAND, Moscow, 2020) [in Russian].
5. A. Bakushinsky and A. Goncharsky, Ill-Posed Problems: Theory and Applications (Kluwer Academic, Dordrecht, 1994).