Żenkiewicz, M., T. Żuk, J. Pietraszek, P. Rytlewski, K. Moraczewski, and M. Stepczyńska. “Electrostatic Separation of Binary Mixtures of Some Biodegradable Polymers and poly(vinyl Chloride) or poly(ethylene Terephthalate)”. Polimery, vol. 61, no. 11-12, Jan. 2021, pp. 835-43, doi:10.14314/polimery.2016.835.