R. Noonuruk, C. Wattanawikkam, W. Phoohinkong, and K. Plermjai, “Ultrasonically Acid-assisted Milled Cellulose Nanocrystal Incorporated with TiO2 for UV Shielding Application”, Thai J. Nanosci. Nanotechnol., vol. 6, no. 2, pp. 9–15, Dec. 2021.