Varkey, Jaya T., Anitta Antony, and Ajil P. A. “Determination of Metal Ion Binding Properties of Cu (II) and Zn (II) Ions With L-Aspartic Acid and L-Lysine Complexed With NNMBA”. Chemical and Materials Sciences - Developments and Innovations Vol. 2 (May 25, 2024): 45–62. Accessed June 4, 2026. https://stm.bookpi.org/CMSDI-V2/article/view/14729.