1. Drug Information Online Database, (assessed 28.12.12).
2. European Comission, SCCNFP, Opinion of the Scientific Committee on Cosmetic Products and Non-Food Products intended for Consumers, June 2002.
3. European Comission. Recommendation from the Scientific Committee on Occupational Exposure Limits for Acetic Acid, June 2012.
4. The utility of sulfonate salts in drug development;Elder;J. Pharm. Sci.,2010
5. European Medicines Agency, Press Release 20th September 2007, CHMP Assessment Report for Viracept, London. EMEA/H/C/164/Z/109. European Medicines Agency agrees on action plan following the recall of Viracept and recommends suspension of the marketing authorization, London. EMEA/275367/2007.