1. The Method of Second Quantization;Berezin,1966
2. Relativistic Quantum Fields;Bjorken,1965
3. Quantized fields in interaction with external fields;Bellisard;Comm. Math. Phys.,1975
4. Linear fields according to I. E. Segal;Bongaarts,1972
5. The electron-position field coupled to external electromagnetic potentials as an elementary C∗-algebra theory;Bongaarts;Ann. Physics,1970