1. Method for separating tungsten from molybdenum;Cheresnowsky,1988
2. Separation and concentration of molybdenum(VI) and tungsten(VI) with chelating ion-exchange resins containing sulphur ligands;Chuen;Talanta,1984
3. Ammonium molybdate;GB/T 3460,2007
4. Study on tungsten and molybdenum separation in the ammonium molybdate crystallization process;Guo;Rare Met. Cem. Carbides,2010
5. Chemical treatment of low-grade wolframite concentrate having high Mo/WO3 ratio;Huggins,1981