1. REACH. http://ec.europa.eu/environment/chemicals/reach/reach_intro.htm.
2. European Commission. White Paper on the Strategy for a Future Chemicals Policy. Brussels: EC, 2001:88.
3. European Commission. Assessment of additional testing needs under REACH. Effects of (Q)SARS, risk based testing and voluntary industry initiatives. Brussels: EC, 2003.
4. OECD. OECD Principles for the Validation, for Regulatory Purpose, of (Quantitative) Structure-Activity Relationships Models. Paris: OECD, 2004.