Andrzejewska, E., et al. “Polymeric Hybrid and Composite Materials Containing Functionalized Polyhedral Oligomeric Silsesquioxanes (POSS)”. Polimery, vol. 58, no. 10, Oct. 2013, pp. 794-0, https://polimery.ichp.vot.pl/index.php/p/article/view/787.