Kulshrestha, Shail, Alok Awasthi, and S.K. Dabral. 2010. “Effect of Ionic Surfactants on the Resolution of Amines of Hydrated Stannic Oxide Impregnated Thin Layer Chromatography”. Asian Journal of Chemistry 22 (4):2507-10. https://asianpubs.org/index.php/ajchem/article/view/11436.