1. Isaev, N.V., Shustin, E.G., Temiryazeva, M.P., Tarakanov, V.P., and Fedorov, Yu.V., Prikl. Fiz., 2008, no. 3, p. 73.
2. Tarakanov, V.P., Fedorov, Yu.V., and Shustin, E.G., Vopr. At. Nauki Tekh., Ser. Plazm. Elektr. Nov. Met. Uskor., 2008, no. 4, p. 169.
3. Shustin, E.G., Isaev, N.V., Temiryazeva, M.P., and Fedorov, Yu.V., Vacuum, 2009, vol. 83, no. 11, p. 1350.
4. Shustin, E.G., Isaev, N.V., Klykov, I.L., and Peskov, V.V., Vacuum, 2011, vol. 85, no. 6, p. 711.
5. Kresanov, V.S., Malakhov, N.P., Morozov, V.V., et al., Vysokoeffektivnyi emitter elektronov na osnove geksaborida lantana (Highly Efficient Electron Emitter on the Basis of Lanthanum Hexaboride), Moscow: Energoatomizdat, 1987.