1. Sodium metatungstate, a new medium for binary and ternary density gradient centrifugation;Mogensen;Makromol. Chem.,1984
2. A new method for the commercial separation of particles of differing densities using magnetic fluids - the MC process;Walker;Proc. XV th Int. Min. Proc Cong.,1985
3. Small-scale separation of minerals by use of paramagnetic liquids;Parsonage;Trans. IMM, Sec. B,1977
4. Factors that influence performance of pilot-plant paramagnetic liquid separator for dense particle fractionation;Parsonage;Trans. IMM, Sec. C,1980
5. A look at the dense medium process;Hill;Mine & Quarry,1972