| 1 | [1] Abragam, A., 1961. Principles of Nuclear Magnetism, 345s, Oxford |
| 2 | [2] Abragam, A. and Bleaney B.,1970. Electron Paramagnetic Resonance of Trans itionIons. Celarendor Press, 910p., Oxford |
| 3 | [3] Alger, R. S. 1968. Electron Paramagnetic Resonance, Techniques and Applications,New York |
| 4 | [4] Apaydin, F. 1991. Magnetik Rezonans. Hacattepe Üniversitesi Beytepe,600s., Ankara. |