1. For consistency, all the quoted values have been taken from C. Brevard and P. Granger, “Handbook of High Resolution Multinuclear NMR,” Wiley, New York, 1981.
2. R. Sternheimer, Phys. Rev., 84, pp. 244–253 (1951).
3. R. Sternheimer, Phys. Rev., 95, pp. 736–751 (1954).
4. R. Sternheimer, Phys. Rev., 96, pp. 951–968 (1954).
5. R. Sternheimer, Phys. Rev., 105, p. 157 (1957).