Janowski, B., K. Pielichowski, and R. Kwiatkowski. “Nanohybrid Polyurethane (PUR)/Functionalized Silsesquioxane (PHIPOSS) Systems. Part II. X-Ray Structural Investigations Using WAXD and SAXS Methods”. Polimery, vol. 59, no. 2, Feb. 2014, pp. 147-59, doi:10.14314/polimery.2014.147.