1. US Environmental Protection Agency, About the TSCA Chemical Substance Inventory, https://www.epa.gov/tsca-inventory/about-tsca-chemical-substance-inventory, accessed Dec 2016
2. European Chemicals Agency, EC Inventory, https://echa.europa.eu/information-on-chemicals/ec-inventory, accessed Dec 2016
3. Alan Wood compendium of pesticide common names, http://www.alanwood.net/pesticides/, accessed Dec 2016
4. US Environmental Protection Agency, Statistics for the New Chemicals Review Program under TSCA, https://www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca/statistics-new-chemicals-review, accessed Dec 2016
5. European Chemicals Agency, Registration Information Requirements, https://echa.europa.eu/regulations/reach/registration/information-requirements, accessed Dec 2016