Legocka, I., E. Wierzbicka, T. M. Al-Zahari, and O. Osawaru. “Influence of Halloysite on the Structure, Thermal and Mechanical Properties of Polyamide 6”. Polimery, vol. 58, no. 1, Jan. 2013, pp. 24-32, doi:10.14314/polimery.2013.024.