Czarnecka-Komorowska , Dorota, and Karolina Wiszumirska. “Sustainability Design of Plastic Packaging for the Circular Economy”. Polimery 65, no. 1 (December 17, 2020): 8-17. Accessed January 27, 2022. https://ichp.vot.pl/index.php/p/article/view/4.