References
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- Kärner, T., Malysheva, A. F., Maaroos, A., Dolgov, S. A. and Tazhigulov, B. (1985). Trudy IFAN Est.SSR, 57, 181 (in Russian).
- Henderson, B. and Wertz, J. E. (1979). Defects in the Alkaline Earth Oxides. Taylor & Francis, London.
- Morton, J. R. and Preston, K. F. (1978). Journal of Magnetic Resonance, 30, 577.
- Kärner, T., Malysheva, A. F., Maaroos, A. and Mürk, V. V. (1980). Sov Phys.-Solid State, 22, 1178.
- Abragam, A. and Bleaney, B. (1970). Electron Paramagnetic Resonance of Transition Ions. Clarendon Press, Oxford.