1. Zee, A.: Quantum field theory in a nutshell. Princeton University Press, Princeton (2010)
2. Streater, R.F., Wightman, A.S.: PCT, Spin and Statistics, and All That. Princeton University Press, Princeton (2001)
3. Bovy, J.: The self-energy of the electron: a quintessential problem in the development of QED. Preprint at https://arxiv.org/abs/physics/0608108(2006)
4. Griffiths, D.J.: Introduction to Electrodynamics. Prentice Hall, New Jersey (1999)
5. Jackson, J.D.: Classical electrodynamics. Wiley, New Jersey (1999)