Chemical Fabrics and Film Association [CFFA] (n.d.). "Plasticizer migration"(PDF). CFFA Performance Products Division. Archived from the original(PDF) on August 11, 2017. Retrieved August 11, 2017.
Chemical Fabrics and Film Association [CFFA] (n.d.). "Plasticizer migration"(PDF). CFFA Performance Products Division. Archived from the original(PDF) on August 11, 2017. Retrieved August 11, 2017.