1. Solvent Extraction: Principles and Applications to Process Metallurgy – Part I;Ritcey,1984
2. Solvent Extraction Principles and Practice;Rydberg,2004
3. Liquid–Liquid Extraction Equipment;Godfrey,1994
4. J.Y. Hwang, Magnetic Solvent Extraction, 5,043,070, 1991.
5. Magnetic aqueous two-phase separation: a new technique to increase rate of phase-separation, using dextran-ferrofluid or larger iron oxide particles;Wikström;Anal. Biochem.,1987