Sztuka, K., and I. Kołodziejska. “Edible Films and Surface Coatings Made of Natural Polymers for Food Packaging. Pt. 1, Properties”. Polimery, vol. 53, no. 9, Aug. 2022, pp. 626-30, https://polimery.ichp.vot.pl/index.php/p/article/view/1349.