Bapna, R.K., K.D. Gupta, and K.K. Saxena. 2010. “Polarographic Investigation of Binary and Ternary Pd(II) Complexes With L-2-Amino-3-(4-Hydroxy Phenyl) Propanoic Acid, 2,2&Acute; -Bipyridine and 1,10-Phenanthroline ”. Asian Journal of Chemistry 4 (2):239-45. https://asianpubs.org/index.php/ajchem/article/view/25032.