1. Commission Regulation (EU) No 1004/2014 of 18 September 2014 amending Annex V to Regulation (EC) No 1223/2009 of the European Parliament and of the Council on cosmetic products 2014 282 5 8 http://data.europa.eu/eli/reg/2014/1004/oj
2. Cosmetics Safety Q&A: Parabens U.S. Food & Drug Administration web site https://www.fda.gov/Cosmetics/ResourcesForYou/Consumers/ucm397393.htm
3. Pediatric exposure and potential toxicity of phthalate plasticizers;Shea;Pediatrics,2003
4. WEN by Chaz Dean cleansing conditioners: FDA statement-investigation of adverse event reports https://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm511890.htm
5. Severance C Wen lawsuit grows to 200, including parents on behalf of children http://dfw.cbslocal.com/2015/11/11/wen-lawsuit-grows-to-200-including-parents-on-behalf-of-children/