1. Liquid chromatographic determination of vitamin D in infant formula;Agarwal;Journal of the Association of Official Analytical Chemists,1989
2. Official Methods of Analysis of AOAC International 20th ed.: Method 2016.05;AOAC,2016
3. Official Methods of Analysis of AOAC International 20th ed.: Method 2002.05;AOAC,2016
4. Simultaneous determination of fat-soluble vitamins and provitamins in dairy products by liquid chromatography with a narrow-bore column;Blanco;Analyst,2000
5. Analysis of fat-soluble vitamins. XXIII. High performance liquid chromatographic assay for vitamin D in vitamin D3 and multivitamin preparations;de Vries;Journal of the Association of Official Analytical Chemists,1979