1. No Small Matter II: The Case for a Global Moratorium. Size Matters!;ETC Group,2003
2. Nanotechnology: Looking As We Leap
3. Nanoscience and Nanotechnologies;The Royal Society and The Royal Academy of Engineering,2004
4. Managing the Effects of Nanotechnology;Davies,2006
5. Nanotechnology. Small Matter, Many Unknowns;Hett,2004