Tutak, D., A. Ozcan, and E. Kandirmaz. “INVESTIGATION OF THE FLAME-RETARDANT PROPERTY OF SILICA NANOPARTICLES RATIO IN THE PAPER COATING”. Innovations in Publishing, Printing and Multimedia Technologies, Dec. 2021, pp. 67-74, https://ojs.kaunokolegija.lt/index.php/TMPK/article/view/488.