Rao, M. Jaganadha, et al. “Structural Analysis Using X-Ray Diffraction and FTIR Spectroscopic Studies on Mn2+ Substituted CaWO4 Materials Synthesized by Coprecipitation Method”. Asian Journal of Chemistry, vol. 32, no. 1, Nov. 2019, pp. 49-52, doi:10.14233/ajchem.2020.22199.