1. NMR and Chemistry. An Introduction to Nuclear Magnetic Resonance Spectroscopy;Akitt,1973
2. Bloomgarden, Z.T., American Diabetes Association Consensus statement on pharmacologic treatment, 1999. Diabetes Care, 22, S1–S117.
3. The Infrared Spectra of Complex Molecules;Bellamy,1964
4. Bragg, W.L., Bragg, W.H., 1993. The Crystalline State. Chemical Heritage Foundation. A General Survey, vol. 1. London.