Singh, S. K. C. M., R. Murugan, V. Kesavan, K. Kathirvel, C. G. Johnson, and P. Gnanavel. “Nano Powder SiO2 from Rice Husk and Its Industrial Applications: A Concept of Wealth from Waste”. South Eastern European Journal of Public Health, Oct. 2024, pp. 944-52, doi:10.70135/seejph.vi.1916.