Rutkowska, M., K. Krasowska, A. Heimowska, and I. Steinka. “Effect of poly(ε-Caprolactone) Modification on Its Biodegradation in Natural Environments”. Polimery, vol. 47, no. 4, Sept. 2022, pp. 262-8, https://ichp.vot.pl/index.php/p/article/view/1970.