1. R. Newton, Scattering Theory of Waves and Particles (Springer, Berlin, 1982).
2. J. R. Taylor, Scattering Theory (Wiley, New York, 1972).
3. L. D. Landau, and E. M. Lifshitz, Course of Theoretical Physics, Vol. 3: Quantum Mechanics: Non-Relativistic Theory (Nauka, Moscow, 1989, 4th ed.; Pergamon, New York, 1977, 3rd ed.).
4. G. Mention, M. Fechner, Th. Lasserre, Th. A. Mueller, D. Lhuillier, M. Cribier, and A. Letourneau, Phys. Rev. D 83, 073006 (2011); arXiv: 1101.2755 [hep-ex].
5. D. V. Naumov, V. A. Naumov, and D. S. Shkirmanov, Fiz. Elem. Chastits At. Yadra 47, 1884 (2016); arXiv: 1507.04573 [hep-ph].