1. The Frank R. Lautenberg chemical safety for the 21st century act;US Congress,2016
2. US Environmental Protection Agency, Great Lakes Restoration Initiative, https://www.glri.us/actionplan/pdfs/glri-action-plan-2.pdf [Accessed 29 September 2017].
3. Toxicity testing in the 21st century: a vision and strategy;National Academy of Sciences (NAS),2007
4. Adverse outcome pathways: a conceptual framework to support ecotoxicology research and risk assessment;Ankley;Environ Technol Chem,2010