1. Progress of the research on extraction of vanadium pentoxide from stone coal and the market of the V2O5;Bin;Hunan Nonferrous Metals,2006
2. Development of vanadium extraction from stone coal in Hunan Province;Cai;Rare Metals and Hard Alloy,2001
3. The new process of production of vanadium from stone coal;Cai;Inorganic salt industry,2001
4. The application of ion exchange in treatment of waste vanadiferous liquor;Che;Technology of Water Treatment,1991
5. Chemical Analysis (Analytical Chemistry Handbook, Part II);Chemistry Department, Hangzhou University,1982