1. M.C. Roco, W.S. Bainbridge (Eds.): Societal Implications of Nanoscience and Nanotechnology (Kluwer, Dordrecht 2001) p. 2
2. M.C. Roco, W.S. Bainbridge (Eds.): Converging Technologies for Improving Human Performance (Kluwer, Dordrecht 2003), p. ix
3. M.C. Roco, W.S. Bainbridge (Eds.): Nanotechnology: Societal Implications – Maximizing Benefit for Humanity (Springer, Berlin 2006)
4. M.C. Roco, W.S. Bainbridge (Eds.): Nanotechnology: Societal Implications – Individual Perspectives (Springer, Berlin 2006)
5. A. Nordmann: Converging Technologies: Shaping the Future of European Societies (European Commission, Brussels 2004) p. 14