1. A. Abragam, “Principles of Nuclear Magnetism,” Oxford Science Publications, Oxford University Press, (1983).
2. G.E. Pake, Magnetic resonance, Scientific American, 199, 58 (1958).
3. C.P. Slichter, “Principles of Magnetic Resonance,” Springer-Verlag, (1990).
4. S.H. Lee, K. Luszczynski, R.E. Norberg and M.S. Conradi, NMR in a diamond anvil cell, Rev. Sci. Inst., 58, (1987).
5. S.H. Lee, A Study of molecular Diffusion and Reorientation in Solid Hydrogen At Pressures 18 kbar-68 kbar, Washington University, Physics Department, Ph.D. Thesis, (1989).