1. V.B. Berestetskii, E.M. Lifshitz and L.P. Pitaevskii, Quantum Electrodynamics, Volume IV, Elsevier Ltd. (1980).
2. A. Wightman, Note on Polarization Effects in Compton Scattering, Phys. Rev. 74 (1948) 1813.
3. I.I. Goldman and V.A. Khoze, Polarization effects in Compton scattering by relativistic electrons, Soviet Phys. JETP 30 (1970) 501 [Zh. Eksp. Teor. Fiz. 57 (1969) 918] [ INSPIRE ].
4. C. Harvey, T. Heinzl and A. Ilderton, Signatures of High-Intensity Compton Scattering, Phys. Rev. A 79 (2009) 063407 [ arXiv:0903.4151 ] [ INSPIRE ].
5. T. Heinzl, A. Ilderton and M. Marklund, Laser intensity effects in noncommutative QED, Phys. Rev. D 81 (2010) 051902 [ arXiv:0909.0656 ] [ INSPIRE ].