Zaborski, M., et al. “Characterization of Physicochemical Properties of the Inorganic Components in the ‘core-Shell’-Structured Polymer Mixtures. Part I. The Precipitated Silica Systems”. Polimery, vol. 47, no. 2, Sept. 2022, pp. 95-103, https://ichp.vot.pl/index.php/p/article/view/1949.