1. Anastas PT, Warner JC (1998) Green chemistry: theory and practice. Oxford University Press, New York
2. EC regulation N 1907/2006
3. http://www.materbi.com/NorthAmerica/default.asp?id=414
4. Dahl JA, Maddux BLS, Hutchison JE (2007) Chem Rev 107:2228–2269
5. Ozin GA, Arsenault AC (2005) Nanochemistry, a chimica approach to nanomaterials. The Royal Society of Chemistry, Cambridge, UK