Świerz-Motysia, B., R. Jeziórska, A. Szadkowska, and M. Piotrowska. “Synthesis and Properties of Biodegradable Polylactide and Thermoplastic Starch Blends”. Polimery, vol. 56, no. 4, Apr. 2011, pp. 271-80, https://ichp.vot.pl/index.php/p/article/view/916.