Górnicka, B., B. Czołowska, B. Mazurek, J. Zawadzka, and L. Górecki. “Varnishes Modified With Nanoparticles for Use in Electrical Insulation”. Polimery, vol. 52, no. 5, Aug. 2022, pp. 367-70, http://ichp.vot.pl/index.php/p/article/view/1429.