1. Vogel, D. in Yearbook of European Environmental Law (eds Somsen H. & Etty T.) 43–56 (Oxford Univ. Press, Oxford, 2004)
2. Bowman, D. & van Calster, G. Nanotechnol. Law Bus. (in the press).
3. Nanoscience and Nanotechnologies: Opportunities and Uncertainties (Royal Society and Royal Academy of Engineering, 2004).
4. NovaCentric press release (8 January 2007);
www.nanoscale.com/news/releases/january_8_2007.php
5. Chaudhry, Q. et al. Final Report: A scoping study to identify gaps in environmental regulation for the products and applications of nanotechnologies (DEFRA, London, 2006)