1. Neil, J.O. (2001). The Merck Index, An Encyclopedia of chemicals, drugs, and biologicals. 13th ed. Published by Merck Research Laboratories Division of MERCK & CO., INC. Whitehouse Station, NJ. pp. 1038, 1061, 1458.
2. F. Reynolds, J.E. (1996). Martindale, Evaluated information on the world’s drugs and medicines. 31st ed. Published by the Royal Pharmaceutical Society of Great Britain. London, England, UK. Pharmaceutical Press. pp. 357–358.
3. The British Pharmacopeia (1998). Published on the recommendation of the Medicines Commission. Vol 1. London: The Stationery Office. pp. 864–865.
4. Chik, Z., Mohamad, H.D.E., Ahmad, E.D., Taha, H. and Mustafa, A.M. (2011). Analysis of Melamine Migration from Melamine Food Contact Articles. Food Additives and Contaminants: Part A. Published by Taylor & Francis. London, England, UK. pp. 967–973.