Bi, Jian-Hong, Bai-Zhong Li, Zi-Xian Huang, and Jian Li. 2010. “Synthesis and Crystal Structure of a New Complex: [phen2Co]2·Mn(SCN)6&Middot;4H2O”. Asian Journal of Chemistry 22 (9):7443-45. https://asianpubs.org/index.php/ajchem/article/view/12006.