Karmaker, N.; Islam, F.; Islam, M. N.; Razzak, M.; Koly, F. A.; Chowdhury, A. S.; Khan, R. A. Fabrication and Characterization of PVA-Gelatin-Nano Crystalline Cellulose Based Biodegradable Film: Effect of Gamma Radiation. J. Res. Updates Polym. Sci. 2019, 8, 7-14.