Saravanakumar1, M., S. Agilan2, N. Muthukumarasamy2, V. Rukkumani3, A. Marusmy2, and A. Ranjitha2. 2014. “Effect of Impurity Concentration on Magnetic Properties of SnO2 Nanoparticle”. Asian Journal of Chemistry 26 (20):6921-25. https://doi.org/10.14233/ajchem.2014.17418.