BI, JIAN-HONG, LING-TAO KONG, and ZI-XIAN HUANG. 2010. “Synthesis and Crystal Structure of a New 3D-Supramolecular Complex: [Cu(phen)(C2O4)(H2O)]+H2O”. Asian Journal of Chemistry 19 (7):5229-34. https://asianpubs.org/index.php/ajchem/article/view/13128.