Hajian, R., M. Fadaeian, and F. Ghanbari. 2010. “Simultaneous Determination of Sulfacetamide and Prednisolone by H-Point Standard Addition Method With Simultaneous Addition of Both Analytes in Some Biological Fluids”. Asian Journal of Chemistry 22 (9):6840-50. https://asianpubs.org/index.php/ajchem/article/view/11917.