1. Cavity QED is reviewed in detail in S. Haroche: Fundamental Systems in Quantum Optics, ed. by J. Dalibard et al. (Elsevier, Amsterdam 1992)
2. D. Meschede: Phys. Rep. 211(5), 201-250 (1992)
3. P. Berman (Ed.): Cavity Quantum Electrodynamics (Academic, Amsterdam 1994)
4. An introduction into the more general framework of low energy Quantum Electrodynamics may be found in the recent textbook P. Milonni (Ed.): The Quantum Vacuum (Academic, Boston 1994)
5. P. Berman (Ed.): Cavity Quantum Electrodynmics (Academic, Boston 1994)