Tameem, A. A., S. Salhin Mohamed, A. Alnaas, and E. Kusrini. “Biogenic Amine Determination by High-Performance Liquid Chromatography Using a Sol Gel Immobilized 2 Hydroxy 5 Nitrobenzaldehyde 2,4 Dinitro Phenyl Hydrazone Solid Phase Extractant”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 344, no. 1, Apr. 2026, pp. 46-54, doi:10.31643/2028/6445.05.