1. L. S. Bark and N. Hadipranoto, J. Thermal Anal., 37 (1991) 183.
2. Pearson's Chemical Analysis of Foods, 8th Edition, H. Egan, R. Kirk and R. Sawyer, Longman, London 1988, p. 150. and references therein.
3. Official Methods of Analysis of the Association of Analytical Chemists (Editor W. Horowitz), 12th Edn 1973, p. 187. and 566–567.
4. ICUMSA. (International Commission for Uniform Methods of Sugar Analysis) (1978), Report of the Proceedings of the Seventeenth Session, Peterborough, ICUMSA.
5. EEC. Directive (79/786/EEC)