1. Medvedkin, G.A., Ishibashi, T., Nishi, T., and Sato, K., Cd(1−x)MnxGeP2: A New Magnetic Semiconductor, Fiz. Tekh. Poluprovodn. (S.-Peterburg), 2001, vol. 35, no. 3, p. 305.
2. Novotortsev, V.M., Kalinnikov, V.T., and Koroleva, L.I., High-Temperature Magnetic Semiconductor CdGeAs2:Mn, Zh. Neorg. Khim., 2005, vol. 50, no. 4, pp. 552–557.
3. Dietl, T., Ferromagnetic Semiconductors, Semicond. Sci. Technol., 2002, vol. 17, pp. 377–392.
4. Ivanov, V.A., Aminov, T.G., Novotortsev, V.M., and Kalinnikov, V.T., Spintronics and Spintronic Materials, Izv. Akad. Nauk, Ser. Khim., 2004, no. 11, pp. 2255–2303.
5. Zener, C., Interaction between the d-Shells of Transition Metals, Phys. Rev., 1913, vol. 31, pp. 440–444.