1. Essays in Nuclear Astrophysics, Ed. by C. A. Barnes, D. Clayton, and D. Schramm (Cambridge Univ., Cambridge, 1982; Mir, Moscow, 1986).
2. E. Epelbaum, W. Glockle, and U. G. Meissner, “The Two-Nucleon System at Next-to-Next-to-Next-to-Leading Order,” Nucl. Phys. A 747, 362–424 (2005); A. Epelbaum et al., “Three-Nucleon Forces from Chiral Effective Field Theory,” Phys. Rev. C 66, 064001-1-064001-17 (2002); E. Epelbaum, “Four-Nucleon Force Using the Method of Unitary Transformation,” Eur. Phys. J. A 34, 197–214 (2007).
3. L. D. Faddeev, “Scattering Theory for a Three Particle System,” Zh. Eksp. Teor. Fiz. 39, 1459–1467 (1960) [Sov. Phys. JETP 12, 1014 (1961)].
4. O. A. Yakubovskii, “On the Integral Equations in the Theory of N Particle Scattering,” Yad. Fiz. 5, 1312–1320 (1967) [Sov. J. Nucl. Phys. 5, 937 (1967)].
5. P. Grassberger and W. Sandhas, “Systematical Treatment of the Non-Relativistic N-Particle Scattering Problem,” Nucl. Phys. B 2, 181–206 (1967); E._O. Alt, P. Grassberger, and W. Sandhas, “Systematical and Practical Treatment of the Few-Body Problem,” JINR Report No. E4-6688 (Dubna, 1972).