References
- Dwyer , F. P. 1937 . Australian Chem. Inst. J. & Proce. , 4 : 26
- Wantanbe , H. and Ohmori , H. 1979 . Talanta , 26 : 959
- Zhongjun , X. , Zhaosheng , H. and Jihong , Jin . 1980 . Talanta , 27 : 676
- Fusheng , Wei , Enjiang , Teng , Qianrong , L. and Naikui , Sheng . 1985 . Fenxi Huaxue , 13 : 762
- Yurui , Zhu , Wanquan , Jiang and Fusheng , Wei . 1985 . Yejin Fenxi , 5 : 17
- Naikui , Sheng , Wentian , Chu , Zuyao , Chen , Wanlong , Xiao and Yurui , Zhu . 1987 . Analyst , 112 : 301