Sri Priyanka, V., et al. “Structural, Optical, Antibacterial and Anticancer Properties of ZnO-TiO2-GO-Chitosan Nanocomposites Prepared by Coprecipitation Method”. Asian Journal of Chemistry, vol. 34, no. 6, May 2022, pp. 1565-9, doi:10.14233/ajchem.2022.23762.