1. Berliner L.J., Eaton S.S., Eaton G.R. (eds.): Biological Magnetic Resonance, vol. 19, chapt. 1. New York: Kluwer Academic/Plenum 2000.
2. Milov A.D., Salikhov K.M., Schirov M.D.: Fiz. Tverd. Tela (Leningrad)23, 975 (1981)
3. Milov A.D., Ponomarev A.B., Tsvetkov Yu.D.: Zh. Strukt. Khim.25, 51 (1984)
4. Jeschke G., Koch A., Jonas U., Godt A.: J. Magn. Reson.155, 72 (2002)
5. Weber A., Schiemann O., Bode B., Prisner T.F.: J. Magn. Reson.157, 277 (2002)