BAPNA , R., P.C. VYAS, M. ARORA, and R. GUPTA. 2010. “Solution Complexation of Amino Acidate Zwitter Ion With Uranyl(VI): Electrophoresis and PH-Metric Studies”. Asian Journal of Chemistry 9 (4):592-97. https://asianpubs.org/index.php/ajchem/article/view/23929.