1. Scientific Committee on Consumer Safety (SCCS) 2012 The SCCS's Notes of Guidance for the Testing of Cosmetic Substances and Their Safety Evaluation, 8th http://ec.europa.eu/health/scientific_committees/consumer_safety/docs/sccs_s_006.pdf
2. Safety assessment of personal care products/cosmetics and their ingredients;Nohynek;Toxicol. Appl. Pharmacol.,2010
3. European Commission 2013 Regulation (EC) No. 1223/2009 of the European Parliament and of the Council of 30 November 2009 on cosmetic products http://eurlex.europa.eu/LexUriServ/LexUriServ.do?uri=CONSLEG:2009R1223:20130711:en:PDF
4. European Commission 2009 Directive 76/768/EC http://ec.europa.eu/consumers/sectors/cosmetics/documents/directive/index_en.htm
5. https://www.cosmeticseurope.eu/safety-and-science-cosmetics-europe/alternative-methods.html