1. Jeni, J., Kanmani, S., “Solar Nanophotocatalytic Decolorisation of Reactive Dyes Using Titanium Dioxide”. Iran. J. Environ. Health. Sci. Eng., vol. 8, no. 1, 2011.
2. Ostolska, I., Wisniewska, M. “Application of the zeta potential measurements to explanation of colloidal Cr2O3 stability mechanism in the presence of the ionic polyamino acids”. National Center for Biotechnology Information. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4164842/
3. Kunlanan, K., “Synthesis of Titania/Titanate Nanostructures for Photocatalytic Applications”. School of Chemical Engineering, University of New South Wales, United Kingdom, July 2012.