1. Abragam A: Principle of Nuclear Magnetism. Oxford University Press, 1961
2. Esser PD, Johnston RE: Technology of Nuclear Magnetic Resonance. The Society of Nuclear Medicine Inc., 1984
3. Farrar TC, Becker ED: Pulse and Fourier Transform NMR. Academic Press, 1971
4. Foster MA, Hutchinson JMS: Practical NMR Imaging. IRL Press, 1987
5. Gadian DG: Nuclear Magnetic Resonance and Its Applications to Living Systems. Oxford University Press, 1982