Dai Huan, Qian Keping, Ou Zhaohua, Zhu Zhonghe, Chen Hanwen, Wang Yijun, She Xizhao . Studies of Complexes of Schiff Bases Containing Sulfur (Ⅰ)—S-Methyl-β-N- (o-hydroxyphenylethylidene) -Dithiocarbazate Complexes with Nickel and Copper[J]. Chem. J. Chinese Universities, 1986, 7(2): 105.