1. Theory of the laminar flow of an electrically conductive liquid in a homogeneous magnetic field;Hartmann;Det Kgl. Dan. Vid. Sels. Mat.-Fys. Medd.,1937
2. Hg-Dynamics II. Experimental investigations on the flow of mercury in a homogeneous magnetic field;Hartmann;Det Kgl. Dan. Vid. Sels. Mat.-Fys. Medd.,1937
3. On the behavior of an electrically conductive liquid in a magnetic field;Lehnert;Ark. Fys.,1952
4. Theory of micropolar fluids;Eringen;J. Math. Mech.,1966
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