Vyas, A., M. Vyas, and M. S. Shekhawat. “Electronic Spectral Studies of Pr (III) and Nd (III) With Mixed Ligand System”. Chemical Synthesis Letters, vol. 1, no. 01, Oct. 2023, pp. 50-57, https://csl.thecmrs.in/index.php/j/article/view/1.