1. Low viscosity magnetic fluid obtained by the colloidal suspension of magnetic particles;Papell;United States Patent Office,1965
2. On the Influence of Nonuniform Magnetic Fields on Ferromagnetic Colloidal Sols;Papell,1968
3. Konvektion in Ferrofluiden;Schwab,1989
4. Convection in ferro-nanofluids: experiments and theory-physical mechanisms, flow pattern, and heat transfer;Bozhko,2018
5. ISO/TS 80004-2:2015 nanotechnologies — vocabulary — Part 2: nano-objects;Int. Organ. Stand,2015