Violet Rani, V. Sheela, E. Prabakaran, and D. Jesudurai. “Synthesis, Characterization and Antimicrobial Activity of L-Tryptophan Coordinated Copper(II) N,N-Donor Amino Acid Complexes”. Asian Journal of Chemistry 28, no. 12 (September 2, 2016): 2685–2694. Accessed July 18, 2024. https://asianpubs.org/index.php/ajchem/article/view/28_12_22.