1. “The Principles of Nuclear Magnetism.”;Abragam,1961
2. “Electron Spin Resonance.”;Atherton,1973
3. “An Introduction to Electron Paramagnetic Resonance.”;Bersohn,1966
4. Nitroxydes XV: Synthèse et étude de radicaux libres stables pipéridiniques et pyrrolidinique;Briere;Bull. Soc. Chim. Fr.,1965
5. “Angular Momentum.”;Brink,1968