Xu, Shuqing, and Jiaming Li. 2011. “One-Dimensional Azido-Bridged Copper(II) Coordination Polymer With Taurine Schiff Base: Syntheses, Structure and IR Spectrum Studies”. Asian Journal of Chemistry 24 (3):989-91. https://asianpubs.org/index.php/ajchem/article/view/8693.