M. Jullière (1975), "Tunneling between ferromagnetic films" (in German), Physics Letters A54: pp. 225-226, doi:10.1016/0375-9601(75)90174-7
T. Miyazaki, N. Tezuka (1995), [PDF "Giant magnetic tunneling effect in Fe/Al2O3/Fe junction"] (in German), Journal of Magnetism and Magnetic Materials139: pp. L231-L234, doi:10.1016/0304-8853(95)90001-2, PDF
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T. Miyazaki, N. Tezuka (1995), [PDF "Giant magnetic tunneling effect in Fe/Al2O3/Fe junction"] (in German), Journal of Magnetism and Magnetic Materials139: pp. L231-L234, doi:10.1016/0304-8853(95)90001-2, PDF