1. Commission Regulation (EU) No 10/2011 of 14 January 2011 on Plastic Materials and Articles Intended to Come into Contact with Food Text with EEA Relevance;European Commission,2018
2. Code of Federal Regulations Title 21, Chapter I, Subchapter B, §175.105, $176.170, §177.1200, §177.1210, §177.1400, §178.3740;U.S. Food and Drug Administration,2018
3. Food and Drug Regulations Part B Division 23 §1: (C.R.C., c. 870) B.23.001;Minister of Justice Canada,2018
4. Environmental and Health Assesment of Alternatives to Phthalates and to Flexible PVC: Environmental Project No. 509;Stuer-Lauridsen,2001