1. National Nanotechnology Initiative. available at
http://go.nature.com/pwppwf
.
2. Sargant, J. F. Nanotechnology and U.S. Competitiveness: Issues and Options. (Congressional Research Service, 2008).
3. Lux Research. Ireland's Nanotechnology Commercialization Framework 2010–2014. (Forfas, 2010).
4. Porter, A. L. et al. J. Nanopart. Res. 10, 715–728 (2008).
5. Youtie, J. et al. J. Nanopart. Res. 10, 981–986 (2008).