1. Le Gall, G. and Colquhoun, I.J., NMR Spectroscopy in Food Authentication (in Food Authenticity and Traceability), New York: Woodhead, 2003.
2. Rodionova, O.E. and Pomerantsev, A.L., Usp. Khim., 2006, vol. 75, no. 4, p. 302.
3. Kowalski, B. and Reilly, C., J. Phys. Chem., 1971, vol. 2, p. 1402.
4. Grahn, H., Delaglio, F., Delsuc, M.A., and Levy, G.C., J. Magn. Reson., 1988, vol. 77, p. 294.
5. Hoffmann, R.E. and Levy, G.C., Progr. NMR Spectrosc., 1991, vol. 23, p. 211.