1. The reprint volume edited by Schwinger (1958) is a very useful collection of important papers on QED and quantum field field theory.
2. Relativistic Quantum Mechanics;Bjorken,1964
3. “Electromagnetic Self-Energy of Confined Massless Quarks,”;Chodos;Phys. Lett.,1974
4. “Sopra l'elettrodinamica quantistica,”;Fermi;Lincei Acc. Naz. Rend.,1929
5. “Versuch einer Theorie der β-Strahlen,”;Fermi;Z. Phys.,1934