1. Aitken RA, Bassan A, Friedrichs S et al. (2011) Specific advice on exposure assessment and hazard/risk characterisation for nanomaterials under REACH (RIP-oN 3). Final Project Report, RNC/RIP-oN3/FPR/1/FINAL. http://ec.europa.eu/environment/chemicals/nanotech/pdf/report_ripon3.pdf . Accessed 9 Nov 2011
2. Anastas P, Davis M (2010) August 2010 BOSC nanomaterial case studies workshop review letter report. US Environmental Protection Agency Office of Research and Development, Board of Scientific Counselors (BOSC). http://www.epa.gov/osp/bosc/pdf/nano1008rpt.pdf . Accessed 9 Nov 2011
3. Aschberger K, Johnston HJ, Stone V, Aitken RJ, Tran CL, Hankin SM, Peters SAK, Christensen FM (2010a) Review of carbon nanotubes toxicity and exposure—appraisal of human health risk assessment based on open literature. Crit Rev Toxicol 40:759–790
4. Aschberger K, Johnston HJ, Stone V, Aitken RJ, Tran CL, Hankin SM, Peters SAK, Christensen FM (2010b) Review of fullerene toxicity and exposure—a human health risk assessment appraisal based on open literature. Regul Toxicol Pharmacol 58:455–473
5. Baer DR, Gaspar DJ, Nachimuthu P, Techane SD, Castner DG (2010) Application of surface chemical analysis tools for characterization of nanoparticles. Anal Bioanal Chem 396:100–983