1. Y.M. Yakovlev, A.I. Merkulov, Magnetic semiconductors for the functional electronic devices. Electron. Rev. Ser. Mater. M.: Electron. Rel. 9 (1983)
2. M.I. Auslender, V.Y. Irkhin, Solid State Comm. 50, 1003 (1984)
3. A.S. Borukhovich, V.G. Bamburov, G.P. Shveikin, Superconduction tunnel device. Patent USSR, No. 214081 from 28 Jan 1985
4. P.M. Tedrov, J.E. Tkaczyk, A. Kumar, Phys. Rev. Lett. 56, 1746 (1986)
5. E.A. Antonova, D.P. Dzhuraev, G.P. Motulevich et al., JETPh 80, 2426 (1981)